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Top Picks — Cardiovascular

❤️ Best Cardiovascular Supplements

Heart, blood pressure, and cholesterol ingredients ranked by clinical evidence for cardiovascular health, endothelial function, and blood lipid management.

214 ingredients reviewed Ranked by clinical evidence
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Top 5 — Ranked by Evidence

📈 Fastest Growing Cardiovascular Ingredients

Branded ingredients seeing rapid growth in formulator adoption and clinical research in 2024–2026.

🔬 Future Cardiovascular Ingredients to Watch

Lower current evidence but active research underway — these may become top picks within 2–3 years.

All Cardiovascular Ingredients (214)

Strong
Potassium
Supports healthy blood pressure at food-level intakes
Adequate Intake is 2,600 mg/day for women and 3,400 mg/day for men. US supplements are capped at 99 mg per serving, so a pill cannot match what was studied; food is the realistic route.
Strong
CoroWise® (Plant Sterols for Cholesterol — Cargill)
Helps maintain healthy LDL cholesterol
2 g/day plant sterols (FDA-recommended; 1.3 g/day plant sterol esters minimum)
Strong
Omega-3 Fatty Acids
Triglyceride reduction
1–3 g/day combined EPA+DHA for general health; 2–4 g/day for triglyceride reduction (
Strong
Beta-Glucans (Oat & Yeast-Derived)
Helps maintain healthy LDL cholesterol (oat and barley beta-glucan)
Cholesterol: 3 g/day oat beta-glucan (the FDA and EFSA claim amount). Immune: 250 to 500 mg/day yeast beta-glucan in the Wellmune trials.
Strong
Glucomannan (Konjac Root Fiber)
Supports healthy LDL cholesterol levels
About 3 g/day (1 g three times daily before meals) in the cholesterol meta-analysis; always take with a large glass of water.
Strong
Oat Bran (Beta-Glucan)
Helps maintain healthy LDL cholesterol
FDA HEALTH CLAIM: ≥3 g beta-glucan/day (~75 g raw oat bran, ~140 g cooked oatmeal). W
Very Strong
Psyllium Husk (Plantago ovata)
Supports healthy LDL cholesterol levels
5–15 g/day psyllium husk (1–3 teaspoons); FDA cholesterol claim requires ≥7 g/day; ta
Strong
Advasterol® (Plant Sterols — Kensing)
Healthy cholesterol
About 2 grams of plant sterols per day with meals.
Strong
BarleyTrim® (Barley Beta-Glucan)
Healthy cholesterol
About 3 grams of barley beta-glucan per day for cholesterol benefit.
Strong
BarliV™ (Barley Beta-Glucan — Cargill)
FDA-Approved Cholesterol Health Claim
3 g/day barley beta-glucan (FDA health claim threshold)
Strong
EssentiOmega® (Fish Oil Omega-3 Concentrate — Naturmega)
Healthy triglycerides
Commonly 1 to 3 g of combined EPA and DHA per day.
Strong
EVRol® (Palm Phytosterol Complex — ExcelVite)
Lower LDL cholesterol
About 2 grams of plant sterols per day with meals.
Strong
Flaxseed / Flaxseed Oil (Linum usitatissimum)
Cholesterol and blood pressure
30 g/day of milled flaxseed for 6 months (blood pressure), 40 g/day for hot flashes; everyday use of 10 to 20 g/day is less than the amounts actually tested.
Strong
Horse Chestnut (Aesculus hippocastanum)
Chronic venous insufficiency support
300 mg HCSE twice daily (providing 100 mg aescin/day, 50 mg per dose); effects on leg
Moderate
Cocoa Flavanols (Theobroma cacao Extract)
Blood pressure in short-term trials
500 mg cocoa flavanols a day, including 80 mg (-)-epicatechin, in the COSMOS trials;
Moderate
Black Tea Extract (Camellia sinensis)
Blood pressure with regular black tea drinking
Beverage trials: about 2 to 5 cups of black tea a day (pooled blood-pressure trials
Moderate
Olive Leaf Extract
Blood pressure: modest reduction in pooled randomized trials
Standard dose: 500-1,000 mg/day standardized olive leaf extract (containing 20-40% ol
Moderate
Pectin (Apple and Citrus Pectin)
Helps maintain normal LDL cholesterol at about 6 g a day or more
6 g/day (EU cholesterol claim) up to 15 g/day in cholesterol trials; 10 g with a meal
Moderate
Phytosterols (Plant Sterols & Stanols)
LDL cholesterol reduction — strongest evidence
LDL reduction: 1.5-3 g/day of plant sterols/stanols, taken with meals. Higher doses (
Moderate
Taurine
Heart Health
1.5 to 3 g/day in the two primary trials (500 mg three times daily; 3,000 mg/day); endurance studies used 1 to 6 g/day, with no sign larger doses worked better.
Strong
Fish Oil (EPA + DHA)
Triglyceride reduction
General: 1 g/day EPA+DHA. Hypertriglyceridemia: 3-4 g/day. REDUCE-IT regimen: 4 g/day
Strong
Ginger (Zingiber officinale)
Inflammation markers and blood lipids
250–2,000 mg/day dried ginger powder or standardized extract; nausea: 1–1.5 g/day; an
Moderate
Amla (Indian Gooseberry)
Better cholesterol and triglyceride readings in randomized trials
The hyperlipidemia trial used 500 mg/day for 42 days; the diabetes trial used 250 mg or 500 mg of Capros twice a day for 12 weeks. There is no established dose for healthy consumers.
Moderate
L-Arginine
Blood pressure and blood vessel function
3 to 6 g/day is typical in consumer products; the cited blood pressure meta-analysis pooled trials using 4 to 24 g/day. Common pre-workout doses of 6 to 10 g are not supported by any study cited here.
Moderate
Sesamin
Modest support for healthy blood pressure in people with elevated readings (meta-analysis)
BP: 60 mg/day × 4 wk hypertensive. LIPID: 200-247 mg/day (Wu 2006: 50 g/d seed). 20-H
Strong
Red Yeast Rice (Monascus purpureus)
Effective LDL Cholesterol Reduction
1,200-2,400 mg/day red yeast rice extract; clinically effective dose typically provid
Moderate
CocoaVia® (Mars Edge Cocoa Flavanol Extract)
Blood pressure support
Standard dose: 500-750 mg cocoa flavanols daily (1-2 CocoaVia® servings). COSMOS tria
Moderate
Garlic (Allium sativum)
Blood pressure reduction
Garlic powder 600-900 mg/day (about 4,000-5,000 mcg allicin potential) in most BP and lipid trials; aged garlic extract 240-2,400 mg/day, and 2.56 g/day in the cold and flu trial.
Moderate
Soy Protein
LDL cholesterol levels
MUSCLE/RT: 20-40 g/day. FDA HEART CLAIM: 25 g/day. Anderson 1995 NEJM meta 38 trials:
Strong
Beetroot
Blood pressure reduction
About 300 to 500 mg of nitrate a day; the trials used beetroot juice, not capsules, and a 500 mg beetroot extract capsule is not the same as a studied dose.
Strong
CardioAid® (Plant Sterols — ADM)
Healthy cholesterol
About 2 grams of plant sterols per day with meals.
Strong
CoEnzyme Q10
Heart health outcomes in a 2-year trial
Heart failure: 100 mg 3×/day; migraine: 100-300 mg/day; statin muscle symptoms: 100-600 mg/day; all from trials in diagnosed conditions. Take with a fatty meal.
Moderate
Beta-Sitosterol
LDL cholesterol lowering at gram doses (plant sterols as a group)
BPH: 60-130 mg/day (typically 20 mg three times daily). Cholesterol reduction: 1.5-3
Moderate
Dry N-3® (Powdered Omega-3)
Healthy triglycerides
Commonly 1 to 3 g of combined EPA and DHA per day.
Moderate
Elantria® Algal DHA (Vegan Omega-3 DHA)
Healthy triglycerides
Commonly 1 to 3 g of combined EPA and DHA per day.
Moderate
GivoMag® (Magnesium)
Healthy blood pressure
Commonly 200 to 400 mg of elemental magnesium per day.
Moderate
Soy Isoflavones (Glycine max)
Total and LDL cholesterol
40–80 mg/day total isoflavones; menopausal symptoms: 50–80 mg/day; bone health: 54–10
Limited
Grape Polyphenols (Whole Grape Extract)
Systolic blood pressure
Freeze-dried whole grape powder 36 to 60 g/day for 4 weeks (46 g is about 252 g of
Moderate
Blueberry (Vaccinium corymbosum and V. angustifolium)
Blood vessel dilation (endothelial function)
About 22 to 26 g/day of freeze-dried whole-berry powder (roughly 1 cup, or 150 to 180
Moderate
Grape Seed Extract (OPC)
Blood pressure reduction
100–400 mg/day standardized extract (≥95% OPCs); blood pressure: 150–300 mg/day MegaN
Moderate
ABG10+® / ABG+® (Aged Black Garlic for Cardiovascular Health)
Small blood pressure change, studied in people already on hypertension medication
250 mg/day ABG10+ (1.25 mg SAC) per Pharmactive clinical trials
Moderate
Aged Black Garlic ABG10+® (Pharmactive)
Blood pressure reduction in hypertensive adults
Standard dose: 250-500 mg/day ABG10+® standardized aged black garlic extract. Cardiov
Moderate
Berberine
Cardiovascular Health
500 to 1,500 mg per day, split into 2 or 3 doses with meals. Long-term safety at these doses has not been established.
Moderate
Blackcurrant Extract (Ribes nigrum Fruit)
Blood flow and artery stiffness
Sports trials: 300 to 600 mg/day of New Zealand blackcurrant extract (about 105 to 210
Moderate
L-Citrulline
Cardiovascular Health
3–6 g/day L-citrulline or 6–8 g/day citrulline malate (2:1 ratio) 30–60 minutes pre-e
Moderate
Pomegranate Extract
Blood pressure and arterial health
Standard cardiovascular dose: 500-1,500 mg/day pomegranate extract standardized to ≥3
Moderate
Resveratrol
Cholesterol and insulin resistance markers
150–500 mg/day trans-resveratrol; bioavailability enhanced with piperine or liposomal
Limited
Milk Fat Globule Membrane (MFGM)
Total and LDL cholesterol
1 g/day of MFGM tablets for 4 to 24 weeks in the Japanese muscle trials (paired with
Moderate
Aged Garlic Extract
Blood pressure reduction in adults with elevated blood pressure
Standard cardiovascular dose: 600-2,400 mg/day AGE standardized to S-allyl cysteine c
Moderate
Butcher's Broom (Ruscus aculeatus)
Leg comfort and healthy vein tone (studied in venous insufficiency)
VANSCHEIDT 2002 PROTOCOL: 36-37.5 mg extract = 7-11 mg ruscogenins/day. ESCP guidelin
Moderate
CGA-7™
Triglyceride reduction
250 mg twice daily, 50% chlorogenic acids
Moderate
Chlorogenic Acid
Blood pressure support
BP: 140 mg/day green coffee bean × 4 wk. WEIGHT: 500 mg/day GBCE ≥30% CGA → -1.30 kg
Moderate
Citrus Bergamot (Citrus bergamia)
LDL cholesterol reduction
500–1,500 mg/day standardized BPF; lipid-lowering studies typically use 500 mg twice
Moderate
Diosmin
Leg comfort and healthy vein tone (studied in venous disease)
Standard dose: 900 mg diosmin + 100 mg hesperidin (1,000 mg MPFF total) once or twice
Moderate
Hawthorn (Crataegus spp.)
Cardiovascular and circulatory support
160–1,800 mg/day standardized extract; mild-moderate heart failure: 900 mg/day (450 m
Moderate
Kyolic® (Aged Garlic Extract — Wakunaga)
Blood pressure reduction (extensive trial evidence)
Standard cardiovascular protocol: 1,200-2,400 mg/day Kyolic® in divided doses. Differ
Moderate
Lactobacillus reuteri
LDL cholesterol support (NCIMB 30242 capsules)
10^8 CFU/day (DSM 17938 for infant colic); 2.9×10^9 CFU/day (NCIMB 30242 for choleste
Moderate
Mycoprotein (Quorn)
LDL cholesterol reduction
Typical dietary serving: 90-180 g cooked mycoprotein per meal (providing 11-22 g prot
Moderate
Nattokinase
Cardiovascular Risk Markers
100-400 mg/day standardized to 2,000-8,000 FU (fibrinolytic units); typically taken o
Moderate
Pantethine
Lipid profile improvement (primary application)
Standard lipid management dose: 600-900 mg/day pantethine in divided doses (typically
Moderate
Pine Bark Extract
Cardiovascular support
Standard dose: 100-300 mg/day standardized pine bark extract (≥85% proanthocyanidins)
Moderate
Veri-te™ Resveratrol (Evolva)
Blood flow responses in brain arteries
RESHAW PIVOTAL: 75 mg trans-resveratrol BID = 150 mg/day × 12-24 months in postmenopa
Limited
ResVinol® (Japanese Knotweed and Red Wine Resveratrol Extract — Ethical Naturals)
Insulin resistance and cholesterol markers
Commonly 150 to 500 mg of trans-resveratrol per day.
Moderate
AroniaPURE® (Chokeberry Powder)
Lipid profile support
Commonly around 300 mg to 2 g of aronia per day.
Moderate
Artichoke Leaf (Cynara scolymus / Cynara cardunculus)
Healthy Cholesterol Levels
320-1,920 mg/day standardized leaf extract; clinical trials commonly use 600-1,800 mg
Moderate
Astaxanthin
Cardiovascular and lipid support
4 to 12 mg/day of astaxanthin from Haematococcus pluvialis; take with a fat-containing meal.
Moderate
Bergacyn® (Bergamot and Cardoon Extract — Bionap)
Lipids and metabolic support
Around 600 mg per day of the combined extract.
Moderate
Betaine / TMG (Trimethylglycine)
Homocysteine reduction (a cardiovascular risk marker)
2–6 g/day; athletic performance: 2.5 g/day (most studied dose); homocysteine reductio
Moderate
Carnipure® (L-Carnitine — Lonza)
Cardiovascular research context (with an important caveat)
Same as generic L-carnitine: 1-3 g/day general supplementation. Specific applications
Moderate
Ellagic Acid
Lipid profile improvement
METABOLIC SYNDROME (Hidalgo-Lozada 2022): 500 mg BID = 1000 mg/day pomegranate 90% EA
Moderate
Fruitflow® (Water-Soluble Tomato Extract — DSM)
Blood flow, as worded in the authorised claim
150 mg/day of concentrated WSTC II, or 3 g/day of WSTC I, the amounts named in the authorised European claim.
Moderate
Gotu Kola (Centella asiatica)
Venous Circulation and Leg Oedema Support
60-120 mg/day standardized extract (containing total triterpenes ~30%); whole herb 1-
Moderate
Hesperidin
Venous & Leg-Vein Support (Diosmin+Hesperidin Combination)
500-1,000 mg/day general; 450-900 mg/day combined with diosmin for venous insufficien
Moderate
Methylfolate
Homocysteine reduction
General supplementation: 400-1,000 mcg DFE methylfolate. Pregnancy/preconception: 400
Moderate
Oligopin® (French Maritime Pine Bark Extract — DRT)
Cardiometabolic support
Around 100 to 150 mg per day.
Moderate
P40p™ (Pomegranate Extract — PLT Health)
Cardiovascular support
Per the product specification.
Moderate
Punicalagins (Pomegranate Polyphenols)
Modest blood pressure reduction
POMEGRANATE JUICE: 240 mL/day = ~318 mg punicalagins. POMx: 1000 mg/day. STANDARDIZED
Moderate
Quatrefolic® (L-5-MTHF Methylfolate — Gnosis)
Homocysteine reduction with documented effects
General supplementation: 400-1,000 mcg DFE Quatrefolic® daily. Pregnancy: 400-800 mcg
Moderate
Quercetin
Healthy blood pressure
500-1,000 mg/day; in pooled blood pressure trials 500 mg/day or more worked while doses below 500 mg/day did nothing, and many products supply well under 500 mg.
Moderate
Ubiqsome® (Coenzyme Q10 Phytosome — Indena)
Cardiovascular Health Support
100-300 mg/day Ubiqsome (CoQ10 equivalent)
Moderate
V-Krill Omega® (Krill Omega-3)
Healthy triglycerides
Commonly 1 to 3 g of combined EPA and DHA per day.
Moderate
Vitamin K
Arterial stiffness in postmenopausal women
90–120 mcg/day K1 (RDA); MK-7 (K2): 90–200 mcg/day for bone/cardiovascular; MenaQ7® s
Moderate
VitaMK7® (Vitamin K2 as MK-7 — Gnosis)
Arterial stiffness markers studied in postmenopausal women
Commonly 90 to 180 mcg of MK-7 per day. The 3-year bone trial cited on this page used
Limited
Alliàge™
Cardiovascular support (well-evidenced)
200 mg/day
Limited
Almega®PL (Microalgae EPA Omega-3 — Qualitas)
Cardiovascular and lipid support
A serving providing roughly 250 mg or more of EPA per day.
Limited
Amlaac® (Amla / Indian Gooseberry Extract)
Healthy cholesterol
Commonly around 500 mg to 1 g per day of amla extract. The pooled meta-analysis used various doses and preparations, and no Amlaac®-specific dose has been established in a trial.
Limited
Chitosan
Blood pressure support
Doses varied across trials and no single dose is established; taken with or just before fat-containing meals, and even at studied doses the effect on body weight was minimal.
Limited
DurOmega® (Stabilized Omega-3)
Healthy triglycerides
Commonly 1 to 3 g of combined EPA and DHA per day.
Limited
EFADuo® (Omega-3 and Omega-6 Complex)
Healthy triglycerides
Commonly 1 to 3 g of combined EPA and DHA per day.
Limited
GarSlim® (Garlic Extract)
Cardiovascular support
Commonly providing several milligrams of allicin potential per day.
Moderate
Algal Oil DHA (Vegan Omega-3)
Omega-3 (DHA) for triglycerides
General health: 200-500 mg DHA/day. Pregnancy: 200-300 mg DHA/day minimum (matches in
Moderate
Benfotiamine
Endothelial function improvement (postprandial)
DIABETIC NEUROPATHY (BENDIP): 600 mg/day × 6 wk then 300 mg/day. BOND: 300 mg BID × 1
Moderate
Cinaran® (Artichoke Leaf Extract)
Healthy cholesterol
Commonly 600 mg to 1.8 g of extract per day.
Moderate
Curcuwin Ultra+® (144× Bioavailable Curcumin — OmniActive)
Heart Health and Sports Nutrition
250 mg or 500 mg/day Curcuwin Ultra+ (each providing 50 mg or 100 mg curcuminoids)
Moderate
Gynostemma pentaphyllum (Jiaogulan / Southern Ginseng)
Cholesterol and triglycerides: preliminary review evidence
200 to 450 mg standardized extract daily, or 3 to 9 g a day of dried herb as tea; the diabetes trial used 6 g a day. Products and doses studied differ, so results may not transfer.
Moderate
Nitrosigine® (Arginine Silicate)
Superior nitric oxide and arginine elevation
1,500 mg/day; most studies use 1,500 mg taken 30–60 minutes pre-exercise
Moderate
Sea Buckthorn (Hippophae rhamnoides)
Cardiovascular Support
1-3 g/day sea buckthorn oil (berry pulp or seed oil); berry powder 5-10 g/day; vitami
Limited
Lactotripeptides (Casein Peptides VPP and IPP)
Small average change in blood pressure across pooled trials
In the cited trials, about 3 to 14 mg/day of VPP plus IPP (3 and 10.2 mg/day in
Limited
Apple Polyphenols (Malus domestica Extract)
Total and LDL cholesterol over 12 weeks
600 mg/day of apple polyphenols for 12 weeks in the Japanese trials; 300 mg/day for 8
Limited
Bonolive® (Olive Leaf Oleuropein — BioActor)
Blood lipids (secondary outcomes in two trials)
250 mg of Bonolive per day, supplying about 100 mg of oleuropein, in all three longer
Limited
Carob (Ceratonia siliqua Pod Fiber and Extract)
LDL cholesterol with carob pod fiber
Carob pod fiber: 15 g/day in foods (6 to 8 weeks) or 4 g twice daily of a
Limited
Policosanol (Sugarcane Wax Alcohols)
LDL cholesterol reductions reported by Cuban trials
5-20 mg/day in Cuban trials, usually with the evening meal; 10-80 mg/day in
Limited
Aronia / Chokeberry (Aronia melanocarpa)
Blood Pressure Measures
STANDARDIZED EXTRACT: 100-300 mg/day (25-50 mg anthocyanins) OR juice 200-300 mL/day
Limited
Chia Seed (Salvia hispanica)
Blood pressure support
25 to 50 g/day of whole or milled seed for 10 to 12 weeks; 35 to 40 g/day in the blood
Limited
Isoquercitrin (Isoquercetin, Quercetin-3-O-glucoside)
Endothelial function after a single dose
42 mg/day EMIQ in protein powder; 100 mg EMIQ capsules in pollen season trials; 200 to
Limited
Metabolaid® (Hibiscus and Lemon Verbena Extract — Monteloeder)
Blood pressure support
500 mg/day Metabolaid® (325 mg lemon verbena + 175 mg hibiscus); taken before exercis
Limited
Theaflavins
Cholesterol Levels
MARON 2003: 375 mg/day theaflavin-enriched green tea (75 mg theaflavins + 150 mg cate
Limited
CitrOlive® (Olive + Citrus for Cardiovascular — Frutarom)
Less LDL oxidation in one small trial
Per Frutarom CitrOlive product specification
Limited
Hemp Protein (Hemp Seed, Cannabis sativa)
Blood pressure compared with casein protein
50 g/day hemp seed protein powder for 6 weeks (blood pressure trial); 60 g/day hemp
Limited
HTEssence® (Hydroxytyrosol — Wacker)
LDL cholesterol: modest difference vs placebo in two brand trials
Commonly 5 to 25 mg of hydroxytyrosol per day.
Limited
Kaempferol
Cardiovascular Risk Reduction (Epidemiological)
Every human trial of isolated kaempferol used 10 mg, the highest ever 50 mg/day; commercial 50 to 200 mg capsules have never been tested, and there is no established clinical dose.
Limited
Lecithin (Phosphatidylcholine Complex)
Cholesterol and LDL levels
Labels suggest 1 to 2 g/day; studies have used 500 mg to 22.5 g a day. No dose has been shown to improve cognition.
Limited
Lumbrokinase (Earthworm Fibrinolytic Enzyme)
Fibrinogen and carotid artery wall thickness in a 12 month stroke trial
No dose has been established for healthy people; the only placebo controlled study used 490 mg three times daily for 14 days and produced no change in clotting versus placebo.
Limited
MegaNatural®-BP (Patented Grape Seed Extract — Polyphenolics)
Blood pressure within the normal range
150-300 mg/day MegaNatural-BP (research-validated)
Limited
Mexidol (Ethylmethylhydroxypyridine Succinate)
Hemispheric ischemic stroke (EPICA RCT)
MIR 2024 STROKE PROTOCOL: 500 mg IV 2×/day × 10 days, then Mexidol FORTE 250 mg PO 3×
Limited
MitoQ (Mitoquinone)
Endothelial function in older adults
ROSSMAN 2018 VASCULAR: 20 mg/day × 6 wk endothelial function. PD PHASE II: 40-80 mg/d
Limited
Pantesin® (Pantethine — Daiichi Fine Chemical)
LDL cholesterol and blood lipids: small changes in two pantethine trials
600 to 900 mg a day in divided doses (300 mg three times daily); trial participants also followed a therapeutic diet.
Limited
Saberry® (Amla / Indian Gooseberry — Sabinsa)
Blood Lipid Support
Per Sabinsa product specification (typical 250-500 mg/day)
Limited
ThymoQuin® (Black Seed Oil — TriNutra)
Blood pressure support in black seed oil trials
Standard formulation use: 500-1,000 mg ThymoQuin® daily. Cardiometabolic protocols ty
Preliminary
Danshen (Salvia miltiorrhiza)
Cardiovascular use in TCM and Chinese hospital practice
Oral root 9-15 g dried decoction or 1-3 g powdered; standardized 500-1,500 mg 2-3x/day; no oral dose of danshen alone has improved a cardiovascular outcome in a randomized trial.
Limited
cellflo6® (Gallate-Enhanced Green Tea Oligomers)
Investigated for blood flow following resistance exercise
Per cellflo6® clinical dosing specifications from PLT Health Solutions; clinical stud
Limited
ChitoClear® (Chitosan — Primex)
Cholesterol support
Commonly 1 to 3 grams per day with meals.
Limited
Chromium Polynicotinate (Niacin-Bound Chromium)
Cholesterol Modest Effects (Likely Niacin-Driven)
200-400 µg elemental chromium/day; some trials use up to 1,000 µg combined with other
Limited
DeltaGold® (Annatto Tocotrienols — American River Nutrition)
Cardiovascular Health
430 or 860 mg/day annatto extract (roughly 300 or 600 mg/day tocotrienol) in the 12-week bone marker trial; the quoted 250 mg/day figure comes from a diabetes trial not cited here.
Limited
Ferulic Acid
Improved lipid profile in hyperlipidemia
Hyperlipidemia: 1,000 mg/day × 6 weeks (the best-studied protocol). Asian clinical do
Limited
Glabridin (Licorice Isoflavone)
LDL oxidation reduction (6-month trial)
Licorice-root extract with ~60 mg/day glabridin (LDL oxidation); licorice flavonoid oil 300–900 mg/day (body fat). No established pure-glabridin human dose.
Limited
Krill Oil
Triglyceride Reduction
600 mg of n-3 PUFA per treatment from krill oil for 4 weeks in the one cited trial. The 1-3 g/day krill oil range quoted elsewhere carries no reference.
Limited
Mirtoselect® (Standardized Bilberry Extract — Indena)
Leg vein comfort and microcirculation
160-320 mg/day Mirtoselect (manufacturer-recommended range). Standard ophthalmology d
Limited
Pelargonidin
Cardiovascular benefits via strawberry consumption
Human trials used whole strawberries: about 250 to 500 g fresh, or 10 to 50 g of freeze-dried powder per day; there is no established dose for purified pelargonidin itself.
Limited
VitaBlue® (concentrated American blueberry extract — FutureCeuticals)
Healthy circulation and blood pressure
Supplier suggests about 250 to 500 mg/day; no human trial has tested VitaBlue, so there is no established effective dose.
Limited
AmealPeptide® (Casein Lactotripeptides VPP and IPP)
Blood pressure: small and inconsistent effect
Around 3 to 4 mg of combined VPP and IPP per day.
Limited
Benexia® (Chia Seed — Salvia hispanica)
Blood pressure and waist size
Commonly 15 to 25 grams of chia per day.
Limited
Bergavit® (Bergamot Flavonoid Extract — Bionap)
Studied for healthy cholesterol and blood lipid levels
About 150 mg of bergamot flavonoids per day.
Limited
BioPure DHA® (Tuna Oil Omega-3 DHA)
Healthy triglycerides
Commonly 1 to 3 g of combined EPA and DHA per day.
Limited
Chitin-Glucan Fiber (Fungal, Aspergillus niger; Kitozyme)
Post-meal blood sugar and triglycerides
Around 1.5 to 4.5 grams per day with meals.
Limited
Cordiart® (Tomato Nutrient Complex)
Healthy blood pressure
Providing about 15 to 30 mg of lycopene per day.
Limited
D-Ribose (Bioenergy Ribose®)
Cardiac energy and heart failure support
5–15 g/day in divided doses; athletic performance: 5 g pre/post exercise; cardiac/fib
Limited
FitNox® (Plant Nitric Oxide Complex)
Nitric oxide and blood flow
Around 250 mg per day.
Limited
Glavonoid® / Kaneka Glavonoid™ (Licorice Flavonoid Oil)
LDL-cholesterol reduction 11 mg/dL
TOMINAGA 2009 DOSE-FINDING: 300, 600, or 900 mg LFO/day × 8 weeks in overweight adult
Limited
Hytolive® (Olive Fruit Polyphenols / Hydroxytyrosol)
Less LDL oxidation in a 16-week placebo-controlled trial
5–20 mg/day hydroxytyrosol (as Hytolive®); EU health claim: ≥5 mg/day hydroxytyrosol
Limited
Lactobacillus plantarum
Cholesterol levels (CECT 7527, 7528 and 7529 mix)
10–50 billion CFU/day; 299v strain typically 20 billion CFU/day; weight management st
Limited
Leucoselect® Phytosome (Grape Seed Phytosome — Indena)
Cardiovascular and Vascular Function
100-300 mg/day Leucoselect Phytosome (research-validated)
Limited
Lipophytol® (Microencapsulated Plant Sterols — Lipofoods)
Lower LDL cholesterol
About 1.5 to 3 grams of plant sterols per day with meals; no dose of Lipophytol itself has been tested in a published trial.
Limited
LuraLean® (Glucomannan Fiber Blend — AHD International)
Cholesterol and LDL reduction
Per LuraLean product specification (typical 2-4 g/day)
Limited
Masquelier's® French Pine Bark (OPCs)
Circulation and vascular support
Commonly 100 to 200 mg per day.
Limited
Masquelier's® Original OPCs
Circulation and vascular support
Commonly 100 to 200 mg per day.
Limited
Mildronate (Meldonium)
Post-myocardial infarction heart failure
RUSSIAN/LATVIAN APPROVED: 500-1,000 mg/day oral. POST-MI: 1,000 mg/day IV × 10-14 day
Limited
Natavid® (Whole Grapevine Extract — Natac)
Vein and circulation support
Per the product specification.
Limited
Oligonol® (Lychee + Green Tea Polyphenol — Amino Up)
Peripheral circulation improvement
Visceral fat protocol: 200 mg/day Oligonol® (50 mg twice daily) for 10 weeks. Periphe
Limited
Oxystorm® (Red Spinach Nitrate)
Nitric oxide, blood flow and exercise performance in small trials
A single 1,000 mg dose providing about 90 mg nitrate in the one Oxystorm-specific trial; generic dietary-nitrate trials used roughly 300 to 600 mg nitrate per day.
Limited
PhytoPin® (French Maritime Pine Bark Extract)
Circulation and vascular support
Commonly 100 to 200 mg per day.
Limited
Pomella® (Pomegranate Extract — Verdure Sciences)
Cardiovascular rationale (pomegranate class, not Pomella-specific trials)
Standard cardiovascular protocol: 500-1,500 mg/day Pomella® standardized extract. Mos
Limited
Pterostilbene
Cardiovascular Effects
50-250 mg/day; trial used 125 mg twice daily (250 mg/day total)
Limited
Red Clover (Trifolium pratense)
Total cholesterol
Standard dose: 40-80 mg isoflavones per day, often formulated as Promensil® or simila
Limited
Rutin
Capillary Strength Support (Traditional Use)
250-1,000 mg/day; often combined with vitamin C and other bioflavonoids
Limited
Ubiquinol (Reduced CoQ10)
Better endothelial function (FMD) in adults with high LDL cholesterol
Products are typically sold at 100-200 mg/day with a fatty meal; the two cited studies used 200 mg/day and 300 mg/day. Higher amounts were used in diagnosed patients under medical supervision.
Preliminary
CocoaGanic® (Organic Cocoa Flavanols)
Cardiovascular support
Products commonly provide a few hundred milligrams of cocoa flavanols per day; Cochrane review trials used 30 to 1,218 mg per day. No dose has been tested for CocoaGanic specifically.
Preliminary
CocoaNol® (Cocoa Flavanol Extract)
Blood pressure support
Commonly providing a few hundred milligrams of cocoa flavanols per day.
Preliminary
goCOCOA® (Cocoa Butter Powder)
Blood pressure (cocoa flavanol studies, not cocoa butter)
500 mg/day of cocoa flavanols including 80 mg epicatechin (COSMOS); blood pressure trials used a few hundred mg/day. No cited study tested a dose for athletic performance.
Limited
BioBerb® (Bioavailable Berberine — Saanroo)
Cholesterol and triglyceride support (ordinary berberine research)
The cited trials used ordinary berberine, typically 500 mg three times daily (1,500 mg/day). No dose of BioBerb specifically has been tested, so lower enhanced-absorption doses are unproven for this brand.
Limited
Celery3nB® (Celery Seed Extract Standardized to 3nB)
Blood pressure support
Commonly around 75 to 150 mg of standardized extract per day, but the cited trials used a generic celery seed extract rather than Celery3nB, so the label dose may not match what was studied.
Limited
Chimax® (Chitosan)
Cholesterol support
Commonly 1 to 3 grams per day with meals.
Limited
EllagiRush® (Pomegranate Extract — Arjuna)
Cardiovascular support
No established dose for EllagiRush, since no trial has used it; the cited human trial used pomegranate juice, not a measured extract dose.
Limited
Epicatechin (Myostatin Inhibitor / Muscle Flavonol)
Cardiovascular health and nitric oxide
About 50 mg/day for 7 days in Gutierrez-Salmean 2014; Mafi 2019 gave daily oral epicatechin for 8 weeks alongside resistance training.
Limited
Eupoly-3® (Omega-3 EPA and DHA from Fish or Algae)
Lowers triglycerides at high doses, but has not reduced heart events
The only trial gave 800 mg DHA plus 25 mg EPA per day for 6 months to children and found no benefit; no published trial has tested this ingredient in adults.
Limited
GeeQTen® (Coenzyme Q10)
Heart support
Commonly 100 to 200 mg per day.
Limited
Lycopene
Cardiovascular markers — modest effect
8-21 mg/day food or supplement. CV/prostate: 15-45 mg/day. Bone (LycoRed): 8 mg/day.
Limited
Nitratene® (Stabilized Beet Root Nitrate)
Nitric oxide production and vasodilation
No dose of Nitratene itself has been tested; research used generic nitrate at about 6 to 13 mmol per day (400 to 800 mg), or 250 mL beetroot juice. A capsule is not shown equivalent to juice.
Limited
Svetol® (Decaffeinated Green Coffee Extract — Givaudan/Naturex)
Blood pressure support: class evidence from green coffee extracts
400 mg/day before meals, or up to 400 mg three times daily. None of the cited studies
Limited
Terminalia Arjuna (Oxyjun®)
Blood pressure and arterial health
400 mg/day Oxyjun® in the single published, manufacturer-run heart-function trial; generic arjuna was used at 500 mg three times daily in the angina trial.
Limited
Oleocanthal
Blood pressure and fasting glucose: one 12-week extract trial
No trial of isolated oleocanthal. Oils: 30-40 mL with 172-621 mg/kg oleocanthal;
Limited
Rice Bran Extract (Stabilized Rice Bran and Gamma-Oryzanol)
LDL and total cholesterol levels
Stabilized rice bran 20 g/day; gamma-oryzanol 300 to 600 mg/day; rice bran oil about
Limited
Benolea® (Olive Leaf Extract — EFLA 943)
Blood pressure in adults with mildly raised readings: preliminary, no placebo
Commonly around 500 to 1000 mg per day.
Limited
Betalains (Beetroot Pigments)
Artery function improved in one small trial
BEETROOT JUICE: 250-500 mL/day (~5-10 mmol nitrate + 30-100 mg betalains). FREEZE-DRI
Limited
elaVida® (Olive Hydroxytyrosol — DSM)
Oxidized LDL: unchanged in its own trial; lower with a similar extract
About 5 mg of hydroxytyrosol per day (the level in 20 g of extra virgin olive oil).
Preliminary
AllOlive® (Full-Spectrum Olive Extract — Natac)
Blood pressure: olive extract trials, not AllOlive itself
Commonly around 250 to 500 mg of the extract per day.
Preliminary
Pleurotus ostreatus (Oyster Mushroom)
What the trials actually found on cholesterol and blood sugar
8.4 g of dried oyster mushroom powder daily, supplying 3 g of beta-glucans, for 4 weeks (no effect on cholesterol). Capsule products generally provide far less.
Preliminary
SelectSIEVE® Olive (Olive Polyphenols — Bionap)
Cholesterol support: one uncontrolled pilot of a sister olive extract
Commonly 250 to 1000 mg of olive extract per day.
Moderate
Cod Liver Oil
Lower platelet aggregation markers, little change in blood lipids
1 teaspoon (5 mL) typical dose providing ~750-2,500 IU vitamin A, ~400-1,000 IU vitam
Moderate
Eucommia Bark (Du Zhong)
Supports healthy blood pressure (single patent-formula trial in patients)
BP: 500 mg standardized extract 3×/day = 1.5 g/day, 8% pinoresinol diglucoside × 2 wk
Moderate
Methylcobalamin (Active B12)
Homocysteine Metabolism
500-2,000 µg/day sublingual or oral for general supplementation; 1,000-2,500 µg/day f
Moderate
Pycnogenol® (French Maritime Pine Bark)
Blood pressure and blood vessel function
50–200 mg/day; cardiovascular: 100–200 mg/day; cognitive: 100 mg/day; athletic perfor
Limited
ApplePhenon® (Apple Polyphenol Extract — BGG)
Total and LDL cholesterol
600 mg/day in the 12 week metabolic studies; the brand-named trial used 1200 mg/day; one study included an 1800 mg/day arm to check excessive intake.
Limited
Enzogenol® (Pinus radiata Bark Extract)
Blood pressure: uncontrolled pilot data only
Cognitive: 480 mg/day × 5 weeks. Mild TBI: 1,000 mg/day × 6-12 weeks. Take with food.
Limited
Pueraria Mirifica (Kwao Kruea Khao)
Cholesterol in postmenopausal women
MENOPAUSE: 50-100 mg/day root powder × 6 mo. LIPID/BONE: 20-50 mg/day × 24 wk. Onset
Limited
Salba® / Premium Chia (Salvia hispanica — AHD International)
Blood pressure and blood fats
1-2 tablespoons (10-25 g) chia seeds daily
Limited
Tocotrienols (Vitamin E Family)
Lipid profile: HDL rise, no LDL reduction
100-400 mg/day total tocotrienols; for cholesterol/CV: 200-300 mg gamma+delta tocotri
Preliminary
Magnesium Taurate
Cardiovascular Support
No dose of magnesium taurate has been tested in a human trial cited here; labels typically supply 100 to 400 mg of elemental magnesium per day.
Preliminary
Oleactiv® (Polyphenol-Rich Blend — Fytexia)
Arterial fat deposits in hamsters (animal study only)
No human dose has been established; the hamster study used 55 mg per kg daily, and the roughly 450 mg per day human equivalent is a calculation, not a tested dose.
Moderate
Bilberry (Vaccinium myrtillus)
Leg vein circulation
80–480 mg/day standardized extract (25% anthocyanosides = 20–120 mg anthocyanins); ey
Moderate
L-Carnitine
Heart health support, studied in heart patients
General supplementation: 1-3 g/day L-carnitine. Athletic recovery: 2 g/day L-carnitin
Limited
Calanus® Oil (Arctic Zooplankton Omega-3 Wax Esters)
Cardiac diastolic function in a small uncontrolled pilot
2g/day Calanus® Oil capsules; clinical study: 2–4g/day; wax ester form may have diffe
Limited
EPAX® (Concentrated Omega-3 Fish Oil)
Heart health: what the cited study did and did not show
The one cited trial used 700 mg of combined EPA and DHA per day for 8 weeks. Products made with EPAX oil often provide more per serving, but those higher doses were not the ones tested.
Limited
Myricetin
Cardiovascular effects (preclinical, dietary)
DIETARY: 1-4 mg/day (walnuts, cranberries, blueberries, red wine, tea). SUPPLEMENT: 1
Limited
Naringenin
Cardiovascular / Lipid Effects
150-500 mg/day; emerging supplement category; standardized doses not yet well-establi
Limited
Prickly Pear Cactus (Opuntia ficus-indica)
Total cholesterol and blood lipids
Depends on the plant part: about 300 g cooked nopal pads with a meal; pad fiber 3 g a
Limited
SelectSIEVE® Bergamot (Citrus bergamia Extract — Bionap)
Healthy cholesterol and lipids
Commonly 500 to 1000 mg of bergamot extract per day.
Limited
Vitaflavan® (Grape Seed Extract)
Blood pressure — one pilot finding
Commonly 100 to 300 mg per day.
Preliminary
Auricularia auricula-judae (Wood Ear / Black Jelly Mushroom)
Cholesterol-lowering polyphenolic + polysaccharide
EDIBLE WOOD EAR: dietary consumption common in Asian cuisine — supports general food-
Preliminary
Chocamine® (Cocoa Extract — RFI)
Cardiovascular support
Commonly around 500 mg to 1.5 g of cocoa extract per day.
Preliminary
MitoReds™ (Mitochondrial Reds Complex)
Cardiovascular wellness focus
Per product label; typical reds blend 3–6g/day; specific MitoReds™ dosing per NNB pro
Preliminary
NeOpuntia® (Cactus Fiber — Nexira)
Healthy blood lipids
Commonly 1.6 to 3 grams per day with fat-containing meals.
Moderate
Curcumin/Turmeric
Cardiovascular Health Support
About 1,000 to 1,500 mg/day of standardized extract in divided doses; plain turmeric powder is only 2 to 5% curcuminoids, so the raw spice is not equivalent.
Moderate
K2Quest® (Fermentation-Derived Vitamin K2 MK-7)
Less arterial stiffness over 3 years in healthy postmenopausal women
MK-7 doses ranged up to 375 mcg/day for 24 weeks in the hemodialysis
Limited
All-Q® (Bioavailable Coenzyme Q10)
Antioxidant and heart support
Typically 100 to 200 mg per day.
Limited
GinSelect® (Ginkgo biloba Extract)
Circulation
Commonly 120 to 240 mg of standardized extract per day.
Limited
KiOnutrime-CsG® (Fungal Chitosan — KitoZyme)
Cholesterol-binding fiber
Commonly around 2.5 grams per day, taken before meals.
Limited
UniK2® (Vitamin K2 as MK-7 from Natto — IFF)
Lower arterial stiffness in postmenopausal women (MK-7, not UniK2)
MK-7 is commonly sold at 45 to 180 mcg a day. Both reports cited on this page used 180
Preliminary
AcaiVida® (Açaí Berry Extract)
Heart-health support
Commonly around 1 to 2 g of açaí preparation per day.
Preliminary
Actiful® (Orange and Pomegranate Complex — Solabia)
Blood flow support
Around 600 to 700 mg per day.
Preliminary
ActiVin® (Grape Seed Proanthocyanidin Extract)
Slightly lower blood pressure in pooled grape seed extract trials
Commonly 50 to 300 mg per day.
Preliminary
FitGrape® (Grape Polyphenol Extract)
Slightly lower diastolic blood pressure in grape seed extract trials
Product labels commonly suggest 100 to 300 mg per day; no published trial has tested FitGrape at any dose.
Limited
Beef Heart (Desiccated)
Heart health: a CoQ10 food source, far below trial doses
Typical supplementation: 1.5-3 g/day (2-4 capsules at 750 mg each) desiccated beef he
Limited
Phaeodactylum tricornutum (PT Microalga)
Omega-3 (EPA) for heart health
STIEFVATTER 2021 BIOAVAILABILITY: 5.3 g/day whole PT biomass × 2 wk (~150-200 mg EPA