Top 5 — Ranked by Evidence
Very Strong
Vitamin B12
Red Blood Cell Formation and Anemia Prevention
2.4 mcg/day (RDA); deficiency treatment: 1,000–2,000 mcg/day oral (sublingual
Very Strong
Caffeine
Enhances Alertness and Focus
100–400 mg/day; performance: 3–6 mg/kg body weight 60 minutes pre-exercise; upper safe
Very Strong
Glucose / Dextrose
Accelerated fluid absorption via SGLT1 cotransport
WHO ORS: 13.5 g glucose/L (75 mmol/L) + 75 mmol/L Na. SPORTS: 4-8% solution (40-80
Very Strong
Iron
Oxygen transport
18 mg/day (women RDA); 27 mg/day (pregnant); 8 mg/day (men); therapeutic: 150–200 mg
Strong
Riboflavin
Migraine Prevention
1.1–1.3 mg/day (RDA); migraine prevention: 400 mg/day (clinical studies); metabolic
📈 Fastest Growing Energy Ingredients
Branded ingredients seeing rapid growth in formulator adoption and clinical research in 2024–2026.
Trending
Strong
CoEnzyme Q10
Heart failure mortality reduction
Heart failure (Q-SYMBIO): 100 mg 3×/day. Migraine: 100-300 mg/day. Statin myopathy: 100-200…
Trending
Strong
Nicotinamide Riboside
Documented blood NAD+ elevation
Standard dose: 250-1,000 mg/day NR. Most clinical trials use 300-600 mg/day. Take with or…
Trending
Very Strong
Vitamin B12
Red Blood Cell Formation and Anemia Prevention
2.4 mcg/day (RDA); deficiency treatment: 1,000–2,000 mcg/day oral (sublingual preferred);…
🔬 Future Energy Ingredients to Watch
Lower current evidence but active research underway — these may become top picks within 2–3 years.
Watch
Moderate
TeaCrine® (Theacrine)
Sustained energy without tolerance
STANDARD: 100-300 mg/day (safety to 300 mg × 8 wk continuous). STACK: 125-150 mg TeaCrine® +…
Watch
Moderate
Ergothioneine (ErgoActive®)
Exceptional cellular antioxidant protection
5–30 mg/day; most human studies use 5–20 mg/day; dietary intake from mushrooms typically 1–5…
Watch
Moderate
PrimaVie® (Shilajit Extract — Natreon)
Testosterone support in middle-aged men (foundational trial)
Clinical trial dose: 250 mg twice daily (500 mg/day total) for 90 days. CoQ10 potentiation…
Recommended Energy Products
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Real products featuring the best-evidenced energy ingredients ranked above - chosen for clinically-studied forms and doses, third-party testing, and value. Match the supplement to your specific need.
Best for daily B-vitamin energy support
Amazon →
Thorne B-Complex #12
Active B vitamins with methyl-B12 + folate, 60 ct
Uses active methylated B12 and folate; third-party certified and well absorbed for daily energy metabolism.
Best for cellular energy production
Amazon →
Doctor's Best High Absorption CoQ10 with BioPerine
100 mg softgels, 120 ct
Naturally fermented CoQ10 with BioPerine to aid absorption at a reasonable per-serving cost; non-GMO, gluten-free.
Best for gentle iron replenishment
Amazon →
Thorne Iron Bisglycinate
25 mg elemental iron capsules, 60 ct
Ferrous bisglycinate is a well-absorbed, gentler chelated form many tolerate without the constipation of standard iron salts.
Best for stress-related fatigue
Amazon →
NOW Supplements Rhodiola 500 mg
500 mg (3% rosavins) veg capsules, 60 ct
Standardized adaptogen extract from a budget-friendly, widely stocked brand; vegetarian capsules.
All Energy Ingredients (133)
Very Strong
Vitamin B12
Red Blood Cell Formation and Anemia Prevention
2.4 mcg/day (RDA); deficiency treatment: 1,000–2,000 mcg/day oral (sublingual
Very Strong
Caffeine
Enhances Alertness and Focus
100–400 mg/day; performance: 3–6 mg/kg body weight 60 minutes pre-exercise; upper safe
Very Strong
Glucose / Dextrose
Accelerated fluid absorption via SGLT1 cotransport
WHO ORS: 13.5 g glucose/L (75 mmol/L) + 75 mmol/L Na. SPORTS: 4-8% solution (40-80
Very Strong
Iron
Oxygen transport
18 mg/day (women RDA); 27 mg/day (pregnant); 8 mg/day (men); therapeutic: 150–200 mg
Strong
Riboflavin
Migraine Prevention
1.1–1.3 mg/day (RDA); migraine prevention: 400 mg/day (clinical studies); metabolic
Strong
CoEnzyme Q10
Heart failure mortality reduction
Heart failure (Q-SYMBIO): 100 mg 3×/day. Migraine: 100-300 mg/day. Statin myopathy:
Strong
Acetyl-L-Carnitine (ALCAR)
Neuropathy pain relief and nerve regeneration
COGNITIVE/AGING: 1500-3000 mg/day divided. DIABETIC NEUROPATHY: 1000 mg × 3/day = 3000
Strong
Nicotinamide Riboside
Documented blood NAD+ elevation
Standard dose: 250-1,000 mg/day NR. Most clinical trials use 300-600 mg/day. Take with
Strong
Pantothenic Acid
Supports Energy Metabolism
AI (Adequate Intake): 5 mg/day adults (no RDA). PREGNANCY: 6 mg/day. LACTATION: 7
Strong
Carnipure® (L-Carnitine — Lonza)
Pharmaceutical-grade manufacturing
Same as generic L-carnitine: 1-3 g/day general supplementation. Specific applications:
Strong
FerroChel® (Ferrous Bisglycinate Chelate)
Higher bioavailability than ferrous sulfate
Typical FerroChel® doses provide 14–28 mg elemental iron once daily for routine
Strong
LJ100® (Tongkat Ali — HP Ingredients)
Testosterone support trials
Standard formulation use: 100-300 mg LJ100® daily. Most clinical trials use 200
Strong
Mitopure® (Urolithin A — Amazentis)
Essentially the only validated commercial urolithin A
Standard clinical dose: 500-1,000 mg/day Mitopure®. Most clinical trials use 500-1,000
Strong
Niagen® (Nicotinamide Riboside — ChromaDex)
Foundational blood NAD+ elevation evidence
Clinical trial doses: 250-1,000 mg/day Niagen®. Most studies use 300-600 mg/day. Take
Strong
Palatinose™ (Isomaltulose)
Low-glycemic carbohydrate energy
25–75 g per dose in acute glycemic and exercise trials, typically replacing sucrose or
Strong
Tesnor® (Pomegranate + Cocoa Testosterone Support — Saanroo)
Testosterone increase in young men
400 mg/day Tesnor is the optimal clinical dose used across all three pivotal RCTs. 200
Strong
Methylcobalamin (Active B12)
Bioactive Coenzyme Form
500-2,000 µg/day sublingual or oral for general supplementation; 1,000-2,500 µg/day
Strong
PEAK ATP® (Disodium Adenosine Triphosphate)
Strength and lean body mass gains
400 mg/day PEAK ATP® (disodium ATP); acute: 400 mg taken 30–60 minutes pre-exercise;
Strong
Rhodiola Rosea
Stress and fatigue reduction
200–600 mg/day standardized extract; taken before meals
Strong
TestFACTOR® (Testosterone + Sexual Wellness)
Total and free testosterone increase across 4 RCTs
PERFORMANCE: 325 mg/day × 8 wk testosterone + sexual function. ULTRA-PERFORMANCE: 650
Strong
Ubiqsome® (Coenzyme Q10 Phytosome — Indena)
Cardiovascular Health Support
100-300 mg/day Ubiqsome (CoQ10 equivalent)
Strong
Ubiquinol (Reduced CoQ10)
Heart Failure Adjunct (Q-SYMBIO Trial)
100-300 mg/day for general use; 200-400 mg/day for heart failure adjunct; 100-200
Strong
Urolithin A
Mitophagy induction (distinguishing mechanism)
Standard dose: 500-1,000 mg/day urolithin A direct supplementation. Most clinical
Strong
Zynamite® S (Non-Stim Mental Energy — Water Soluble)
25% faster information processing — within 30 minutes
100–150 mg Zynamite® S (single dose, acute cognitive benefits within 30 minutes); 150
Strong
enXtra® (Standardized Alpinia galanga Extract — OmniActive)
Sustained 5-hour alertness
300 mg/day (single serving) is the standard dose used across all published trials. Can
Strong
Cereboost™ (American Ginseng for Cognition — Givaudan)
Cognitive Performance
200 mg/day Cereboost (research-validated)
Strong
PeakO2® (Adaptogenic Mushroom Blend)
VO2 max improvement and oxygen utilization
1–4g/day for ongoing use; 4g/day for clinical performance benefits (21-day loading);
Moderate
Ginseng
Energy and Fatigue Reduction
200–400 mg/day standardized extract (ginsenosides ≥4–7%); American ginseng: 100–200
Moderate
PrimaVie® (Shilajit Extract — Natreon)
Testosterone support in middle-aged men (foundational trial)
Clinical trial dose: 250 mg twice daily (500 mg/day total) for 90 days. CoQ10
Moderate
Shilajit
Testosterone increase in middle-aged men
Standard clinical dose: 250 mg twice daily (500 mg/day total) of purified shilajit
Moderate
Adenosine 5'-Triphosphate (ATP)
Athletic Performance Adjunct
400 mg/day disodium ATP (research-validated dose, primarily based on PEAK ATP studies)
Moderate
Black Ginger (Kaempferia parviflora / Krachaidum / Thai Ginseng)
Exercise capacity and physical performance
Standard dose: 100-180 mg/day standardized extract (typically 5-7% methoxyflavones).
Moderate
Capsinoids (Non-Pungent Capsaicin Analogs)
Increased energy expenditure and fat oxidation
WEIGHT MANAGEMENT (Snitker 2009 + Galgani 2010): 6 mg capsinoids daily × 4-12 wk.
Moderate
Cluster Dextrin® (Highly Branched Cyclic Dextrin)
Faster gastric emptying than maltodextrin
15–70 g pre- or intra-workout (typical: 30–50 g mixed in 500 mL fluid). Endurance
Moderate
Codonopsis pilosula (Dang Shen / Poor Man's Ginseng)
Chronic fatigue 8-week pilot RCT (Frontiers in Pharmacology 2021)
TCM TYPICAL: 9-15 g/day root decoction. oncology adjunct: oral liquid (approved
Moderate
Ergothioneine (ErgoActive®)
Exceptional cellular antioxidant protection
5–30 mg/day; most human studies use 5–20 mg/day; dietary intake from mushrooms
Moderate
HydroMax®
Pre-exercise hyperhydration
Pre-exercise glycerol hyperhydration: typically 1.0–1.5 g glycerol per kg body weight
Moderate
Paraxanthine
Acute Cognitive Performance
50-200 mg as a single acute dose; 100-200 mg is the most commonly studied range for
Moderate
Rhodiolife®
Stress-related fatigue reduction
200–400 mg/day of standardized Rhodiola rosea extract in stress, anxiety, and fatigue
Moderate
TeaCrine® (Theacrine)
Sustained energy without tolerance
STANDARD: 100-300 mg/day (safety to 300 mg × 8 wk continuous). STACK: 125-150 mg
Moderate
enfinity® Paraxanthine
Supports Cognitive Performance
100-200 mg per serving; 50, 100, and 200 mg evaluated in published dose-response trials.
Moderate
zümXR® (Targeted-Release Caffeine Technology — PLT Health)
Sustained energy without spike or crash
Caffeine doses typically 50-300 mg per serving (matching immediate-release caffeine
Moderate
Alpinia galanga (Greater Galangal)
Caffeine-free alertness and attention
300 mg/day standardized Alpinia galanga rhizome extract — the dose used in published
Moderate
B-Complex (Combined B Vitamins)
Comprehensive B Vitamin Coverage
1× RDA (basic) to 5-10× RDA (high-potency) of each B vitamin; varies by product
Moderate
Cantaloupe Fruit Powder (SOD B Extramel®)
Helps support a balanced stress response
10 mg/day SOD B Extramel® (≈140 IU SOD) once daily for 4–12 weeks; some studies have
Moderate
CardaMind™ (Black Cardamom Cognitive Performance — Akay Bioactives)
Caffeine-level cognitive performance — without caffeine
250 mg/day CardaMind (MA2-24) — the dose used in the pivotal clinical trial. Effects
Moderate
Coffee Fruit Extract (CoffeeFruit Pure™)
BDNF elevation — the brain growth factor
100–200 mg/day whole coffee fruit concentrate; NeuroFactor™ clinical dose: 100 mg/day
Moderate
Cordyceps
Exercise performance and endurance
1,000–3,000 mg/day mycelium powder; 400–800 mg/day standardized extract
Moderate
D-Ribose (Bioenergy Ribose®)
ATP regeneration and cellular energy recovery
5–15 g/day in divided doses; athletic performance: 5 g pre/post exercise;
Moderate
Dynamine® (Methylliberine)
Fast-onset energy and focus
100–200 mg Dynamine® standalone; 100 mg Dynamine® + 100–200 mg caffeine (synergistic
Moderate
Eleuthero / Siberian Ginseng (Eleutherococcus senticosus)
Adaptogenic Stress Resilience
300-1,200 mg/day standardized extract; root powder 1-3 g/day
Moderate
ElevATP®
Supports Endogenous ATP Production
150 mg/day in branded human studies, taken with or without other workout ingredients.
Moderate
FastBliss® (Paraxanthine)
Cognitive enhancement without caffeine anxiety
50–200 mg/day paraxanthine; cognitive benefits at doses as low as 50 mg; full effect
Moderate
Guarana (Paullinia cupana)
Stimulation / Energy / Alertness (Caffeine Mechanism)
75-200 mg guarana extract typical in supplements (provides ~30-100 mg caffeine); whole
Moderate
MCT Oil (Medium-Chain Triglycerides)
Rapid energy production and ketone generation
15–30 mL/day (1–2 tablespoons); start with 5–10 mL and increase gradually to avoid GI
Moderate
NMN (Nicotinamide Mononucleotide)
NAD+ restoration
250–500 mg/day (commonly studied); up to 1,200 mg/day in clinical trials
Moderate
Oyster Extract
Supports Healthy Zinc Status
Typical supplemental doses 500-1500 mg oyster extract daily; clinical trials have used
Moderate
PQQ (Pyrroloquinoline Quinone)
Mitochondrial biogenesis stimulation
10–20 mg/day; 20 mg most studied for cognitive effects; often combined with 200–300 mg
Moderate
RiaGev® (NR + D-Ribose NAD+ Complex)
Synergistic NAD+ elevation beyond NR alone
250–500 mg/day RiaGev®; formulated to optimize both NR and ribose at doses below their
Moderate
Robuvit® (French Oak Wood Extract)
Chronic fatigue reduction
300 mg/day Robuvit®; fatigue studies use 300 mg/day; athletic performance: 300 mg/day
Moderate
SalidroPure™ (Pure Salidroside)
Anti-fatigue and endurance
3–5 mg/day pure salidroside (equivalent to ~500 mg 1% standardized Rhodiola extract)
Moderate
Sodium Citrate
Extracellular Buffering Support
Ergogenic protocols use 0.3-0.5 g/kg body mass (about 0.5 g/kg most effective), taken
Moderate
Sucrosomial Magnesium
Designed for absorption
Bioavailability research administered around 350 mg elemental magnesium; products
Moderate
Theobromine
Cardiovascular Support
Controlled trials have used 250-1000 mg pure theobromine acutely and 700-979 mg/day
Moderate
Yerba Mate (Ilex paraguariensis)
Energy and Mental Alertness
1-3 g dried leaves per day (typical traditional consumption); 500-2,000 mg/day
Moderate
goBHB® (Beta-Hydroxybutyrate Ketone Salts)
Rapid ketosis and alternative brain fuel
6–12g BHB salts to achieve meaningful blood ketone elevation (0.5–1.0 mmol/L);
Moderate
AB-Fortis® (Microencapsulated Iron — Frutarom)
Iron Deficiency Replacement
Per AB-Fortis product specification (typical 8-18 mg elemental iron/day)
Moderate
Carb10® (Pea Starch Carbohydrate)
82% less insulin response than maltodextrin
15–25g per serving for workout fueling; can be used pre, intra, or post-workout;
Limited
Coconut Oil
Energy Boost
15–30 mL/day (1–2 tablespoons); MCT oil fractionated from coconut: 15–30 mL/day;
Limited
Oxaloacetate (Anhydrous Enol)
Cellular energy metabolism support
Standard dose: 100-300 mg/day anhydrous enol oxaloacetate (benaGene™). Cognitive
Limited
Pyruvate (Calcium Pyruvate / Sodium Pyruvate)
Modest body weight reduction
MODERN: 5-10 g/day Ca/Na pyruvate (Kalman 1999: 6 g/day × 6 wk). STANKO 1990s: 22-53
Limited
Beef Heart (Desiccated)
Richest natural food source of CoQ10
Typical supplementation: 1.5-3 g/day (2-4 capsules at 750 mg each) desiccated beef
Limited
Beef Liver (Desiccated)
Highest natural source of preformed vitamin A (retinol)
Typical supplementation: 3-6 g/day (4-8 capsules at 750 mg each) desiccated beef
Limited
Beef Spleen (Desiccated)
Highest natural source of heme iron
Typical supplementation: 1.5-3 g/day (2-4 capsules at 750 mg each) desiccated beef
Limited
Bemethyl (Bemitil / Metaprot)
Asthenic disorders (1988 RCT vs piracetam/pyriditol)
RUSSIAN/CIS APPROVED: 250-500 mg 1-2×/day for asthenia; courses 3-5 days with 2-3 day
Limited
Bromantane (Ladasten)
Asthenic disorders / neurasthenia (PIVOTAL 728-patient multicenter trial)
RUSSIAN APPROVED (asthenia): 50-100 mg/day morning × 28 days. NOOTROPIC: 25-50 mg/day.
Limited
Catuaba (Trichilia catigua)
Dopamine-mediated antidepressant-like mechanism
TRADITIONAL TINCTURE: 30-60 drops 2-3×/day. CAPSULE: 500-1,000 mg standardized bark
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
Limited
MitoGreens® (Ergothioneine-Amplified Superfood Greens — NNB Nutrition)
L-Ergothioneine — the longevity vitamin
100 mg/day MitoGreens — concentrated dose enabling broad formulation. Actual MitoPrime
Limited
Pfaffia paniculata / Hebanthe eriantha (Brazilian Ginseng / Suma)
Traditional adaptogenic use
Traditional: 500-1,500 mg root powder daily. Standardized extracts: dose varies by
Limited
Phenylpiracetam (Phenotropil / Carphedon)
Vascular encephalopathy
RUSSIAN: 100-200 mg/day divided morning + early afternoon. STROKE/TBI: 200-400 mg/day.
Limited
Sabrolithin® A&B (Urolithin A + Urolithin B)
Mitochondrial Health Support (via Urolithin A)
Urolithin A trials commonly used 500–1,000 mg/day; no well-established human clinical
Limited
Sulbutiamine (Arcalion)
Asthenia and chronic fatigue improvement
ASTHENIA (Arcalion approved): 200-600 mg/day divided. Shipelowitz 1984 best at 600 mg.
Limited
p-Synephrine (Bitter Orange)
Thermogenic Support
Most human studies used p-synephrine 25-50 mg per day, alone or combined with caffeine
Limited
Bee Pollen
Nutrient-dense whole food
Traditional intake ranges from 1 teaspoon (about 5 g) to 1 tablespoon (15 g) daily;
Limited
CordyFuel™ (Branded Cordyceps Extract)
Supports exercise endurance and oxygen utilization
Branded-specific dosing is not well defined in indexed trials. Class-level cordyceps
Limited
CordycepsPrime™ (Branded Cordyceps Extract)
Exercise tolerance and aerobic capacity support
CordycepsPrime™ label dose per manufacturer; broader cordyceps literature has used 1–4
Limited
GlycerPump™
Pre-exercise hyperhydration (glycerol class)
No branded GlycerPump™ RCTs. Glycerol-class hyperhydration protocols typically use
Limited
GlycerSize™
Pre-exercise hyperhydration (glycerol class)
No branded GlycerSize™ RCTs. Glycerol-class hyperhydration protocols typically use
Limited
Guayusa (AMATEA® Organic Guayusa)
Clean energy and sustained focus
300–600 mg/day AMATEA® extract (providing 50–100 mg natural caffeine equivalent);
Limited
Magnesium Aspartate
Soluble, absorbable form
Repletion typically targets 200-400 mg elemental magnesium daily; older fatigue
Limited
Magnesium Gluconate
Gentle gastrointestinal profile
Repletion targets roughly 200-400 mg elemental magnesium daily, which requires
Limited
Magnesium Lactate
Gentle on digestion
Repletion typically targets 200-400 mg elemental magnesium daily; sustained-release
Limited
Magnesium Malate
Fibromyalgia Symptoms (Limited Evidence)
200–600 mg elemental magnesium/day; fibromyalgia trials used 1,200–2,400 mg magnesium
Limited
Magnesium Orotate
Cardiovascular support
Cardiac research used grams of the salt daily (e.g., 6,000 mg tapering to 3,000 mg),
Limited
PANMOL® NADH Micro
Cellular Energy Support
5-10 mg/day taken sublingually or on an empty stomach in morning; CFS trial used 10
Limited
Phenylethylamine (β-PEA)
Acute Mood Lift (Brief)
100-500 mg orally as a single acute dose; effects are very brief (<10 minutes) due to
Limited
Potassium Aspartate
Provides Bioavailable Potassium
Combination trials used roughly 12 mmol potassium with 6 mmol magnesium (as
Limited
PureATP (Pure Adenosine 5'-Triphosphate Disodium)
Athletic Performance (Extrapolated Evidence)
400 mg/day disodium ATP (extrapolated from PEAK ATP research; PureATP-specific studies
Limited
Sodium Phosphate
Proposed Oxygen Delivery Support
Loading protocols typically use about 1 g of sodium phosphate four times daily
Limited
Axivite® (Energy and Cognitive Performance Ingredient)
Sustained energy and mental alertness
Per Axivite® product specifications; clinical dosing per SEE Nutrition product
Limited
Metabolyte® (BHB Energy + B-Vitamins)
Dual-pathway cellular energy support
Per Compound Solutions product specifications; typical BHB component 3–6g; combined
Limited
Testncrease® (Testosterone Support Blend)
Healthy testosterone level support
Per Testncrease® product specifications; typically 2 capsules/day with meals; clinical
Limited
goFAT® (Structured Lipid Blend)
Rapid ketogenic fuel and energy
Per product label; typical fat blend 5–15g/day; MCT component provides rapid ketone
Preliminary
Glucuronolactone (D-Glucurono-γ-Lactone)
Component of energy drink combinations
RED BULL: 600 mg per 250 mL serving. EU SCF safe up to 250 mg/kg/day (2003). ISOLATED
Preliminary
Hordenine
Stimulant/sympathomimetic effects (animal evidence)
TYPICAL: 25-100 mg per serving in pre-workouts/fat burners. Often combined with
Preliminary
MineralLogic MLG-50®
Provides Plant-Source Trace Minerals
Manufacturer-recommended servings typically 100-300 mg daily; no validated clinical
Preliminary
Potassium Orotate
Provides Some Potassium
No established evidence-based dose exists for potassium orotate specifically; products
Strong
Kaneka Ubiquinol™ (Reduced Coenzyme Q10)
Cellular energy
Typically 100 to 200 mg per day.
Moderate
Advantra Z® (Bitter Orange p-Synephrine — Nutratech)
Fat oxidation during exercise
Commonly 50 mg of p-synephrine per day, often taken before activity.
Moderate
All-Q® (Bioavailable Coenzyme Q10)
Improved CoQ10 absorption
Typically 100 to 200 mg per day.
Moderate
BioPQQ® (Pyrroloquinoline Quinone — Mitsubishi)
Memory and cognition
About 20 mg per day.
Moderate
NEOBEE® (Medium-Chain Triglycerides — Stepan)
Body composition
Commonly 10 to 20 grams per day with meals.
Limited
Lipofer® (Microencapsulated Iron — Lubrizol)
Iron support with better tolerance
Providing a typical supplemental iron dose, often around 14 to 18 mg per day.
Limited
α-Lacys Reset® (Alpha-Lipoic Acid and Cysteine Complex — Nutraceutics)
Antioxidant and redox support
Used at a low daily dose within finished formulas (for example, about 25 mg).
Moderate
CarnoLife® (L-Carnitine L-Tartrate)
Exercise recovery
Commonly 1 to 2 grams of L-carnitine L-tartrate per day.
Strong
NewCaff™ (Microencapsulated Natural Caffeine)
Energy and alertness
Commonly 100 to 200 mg per serving; performance studies use about 3 to 6 mg per kg.
Strong
PurCaf® (Organic Caffeine from Green Coffee)
Energy and alertness
Commonly 100 to 200 mg per serving; performance studies use about 3 to 6 mg per kg.
Moderate
Chocamine® (Cocoa Extract — RFI)
Smooth energy and focus
Commonly around 500 mg to 1.5 g of cocoa extract per day.
Limited
GS15-4® (Enzyme-Fermented Ginseng — Ilhwa)
Energy and vitality
Around 165 mg of fermented ginseng extract per day.
Strong
InnovaTea® (Natural Caffeine from Tea — NutriScience)
Energy and alertness
Commonly 100 to 200 mg of caffeine per serving.
Limited
ALIVEL® (Tongkat Ali — Eurycoma longifolia)
Healthy testosterone
Commonly around 100 to 200 mg per day.
Preliminary
Actiful® (Orange and Pomegranate Complex — Solabia)
Energy and vitality
Around 600 to 700 mg per day.
Limited
TruFulvic® (Fulvic Acid from Shilajit — Natreon)
Cellular energy
Commonly around 250 to 500 mg per day.
Limited
FitNox® (Plant Nitric Oxide Complex)
Nitric oxide and blood flow
Around 250 mg per day.
Limited
GeeQTen® (Coenzyme Q10)
Cellular energy
Commonly 100 to 200 mg per day.
Moderate
PurTea® (Organic Green Tea Caffeine — Applied Food Sciences)
Energy and alertness
Commonly 100 to 200 mg of caffeine per serving.
Limited
Kinetiq® (Bitter Orange Extract — Novel Ingredients)
Thermogenesis and weight management
Commonly providing around 50 mg of p-synephrine per day.
Limited
EnergySMART® (Low-Glycemic Carbohydrate Complex — Anderson)
Sustained energy
Per the product or recipe.
Limited
Finomate® (Green Mate Extract — Frutarom)
Weight management
Per the product specification.
Strong
Ferractiv® (Iron Amino Acid Chelate — Biotron)
Healthy iron levels
Commonly providing the daily iron requirement (around 18 mg, or more if correcting a
Preliminary
ChloroBlast® (Alfalfa Chloroplast Concentrate — Ingredients by Nature)
Green-nutrient support
Per the product specification.
Limited
elemin® (Senonian Trace Minerals — VDF FutureCeuticals)
Trace-mineral support
Per the product specification.