Home Ingredients ABG10+® / ABG+® (Aged Black Garlic for Cardiovascular Health)
Cardiovascular

ABG10+® / ABG+® (Aged Black Garlic for Cardiovascular Health)

Allium sativum
Evidence Level
Strong
3 Clinical Trials
6 Documented Benefits
4/5 Evidence Score

ABG10+® (also marketed as ABG+®) is a STANDARDIZED AGED BLACK GARLIC EXTRACT developed by Pharmactive Biotech Products (Spain). Distinguished by proprietary aging process that potentiates accumulation of bioactive compounds — particularly S-ALLYL CYSTEINE (SAC), polyphenols, flavonoids, and melanoidins — derived from premium garlic harvested in Las Pedroñeras, Castilla-La Mancha. Used as natural alternative to red yeast rice for cardioprotection. Multiple clinical trials in hypertension and hypercholesterolemia. NutraIngredients Asia Awards 2019 finalist.

Studied Dose 250 mg/day ABG10+ (1.25 mg SAC) per Pharmactive clinical trials
Active Compound S-Allyl Cysteine (SAC), polyphenols, flavonoids, melanoidins (standardized to 0.1% SAC for ABG10+; 0.25% for ABG25+)

Benefits

Blood Pressure Reduction in Hypertension

Pharmactive 2023 RCT (Hospital Universitari Arnau de Vilanova, n=81 Grade-1 hypertensive patients on prescribed BP medication, 12 weeks) showed ABG10+ produced significant blood pressure reductions vs placebo. Adjunct effect to standard antihypertensive therapy.

Supported by Trial 1

Diastolic Blood Pressure in Hypercholesterolemia

2022 crossover trial in moderately hypercholesterolemic patients (PMC8838962) showed ABG+ produced 5.85 mmHg average reduction in diastolic blood pressure vs placebo over 6 weeks.

Supported by Trial 2

Lipid Profile / HDL Functionality

Recent (2026) NMR spectroscopy study in 75 Grade-1 hypertensive patients showed 12 weeks ABG supplementation enhanced HDL functionality markers and reduced cholesterol load in large VLDL particles. Quality improvements in lipoprotein subclasses.

Supported by Trial 3

Nitric Oxide and Antioxidant Capacity

Mechanism studies showed ABG10+ enhances nitric oxide release and elevates body's antioxidant capability — foundation for vascular health effects.

Supported by Trial 1, Trial 3

ACE Activity Reduction

Reduction in angiotensin-converting enzyme (ACE) activity — same target as ACE inhibitor medications. Mechanism for blood pressure effects.

Supported by Trial 1, Trial 2

Alternative to Red Yeast Rice

Pharmactive positions ABG10+ as alternative to red yeast rice for cardioprotection — without monacolin K regulatory concerns or statin-like side effects.

Supported by Trial 1, Trial 3

Mechanism of action

1

Aging Process Bioactive Concentration

Proprietary controlled-temperature aging transforms white garlic into black garlic — fresh sulfur compounds (allicin) undergo chemical changes forming new compounds: S-allyl cysteine (SAC), melanoidins, distinctive flavor/color compounds. Same process traditionally used in Korean/Japanese cooking; Pharmactive industrialized for standardization.

2

S-Allyl Cysteine (SAC) Activity

SAC is the most-studied bioactive in aged black garlic. More stable, water-soluble, and bioavailable than allicin (fresh garlic compound). Antioxidant, anti-inflammatory, vasodilatory effects.

3

Nitric Oxide Pathway Modulation

Increases nitric oxide release in vascular endothelium — vasodilation and improved blood flow. Foundation for blood pressure effects.

4

ACE Inhibition (Modest)

Reduces angiotensin-converting enzyme activity — same target as ACE inhibitor medications (lisinopril, enalapril); modest effect, additive to medications.

5

Antioxidant Polyphenol Profile

Polyphenols, flavonoids, and melanoidins formed during aging provide direct antioxidant activity protecting vascular tissue.

Clinical trials

1
ABG10+ for Grade-1 Hypertension — Hospital Arnau de Vilanova 2023
PubMed

Randomized triple-blind controlled trial of ABG10+ in 81 Grade-1 hypertensive patients receiving prescribed BP medication for 12 weeks. Published in Nutrients.

81 Grade-1 hypertensive patients on prescribed BP medication.

Significant reduction in blood pressure vs placebo. Established ABG10+ as adjunct to standard hypertension therapy.

2
ABG+ for Hypercholesterolemia — 2022 Crossover Trial
PubMed

Randomized crossover double-blind trial of ABG+ (250 mg, 1.25 mg SAC daily) in moderately hypercholesterolemic patients for 6 weeks per arm.

Moderately hypercholesterolemic adults.

5.85 mmHg average reduction in diastolic blood pressure vs placebo. Established cardiovascular adjunct evidence.

3
ABG10+ Lipoprotein Subclass — 2026 NMR Trial
PubMed

Randomized triple-blind placebo-controlled trial of 250 mg ABG10+ daily in 75 Grade-1 hypertensive participants for 12 weeks; lipoprotein subclasses analyzed by NMR spectroscopy.

75 Grade-1 hypertensive participants.

Enhanced HDL functionality markers; reduced cholesterol load in large VLDL particles; specific qualitative lipoprotein improvements suggesting cardiovascular benefit beyond simple LDL reduction.

Side effects and drug interactions

Common Potential side effects

Generally very well-tolerated.
Mild GI distress (rare).
NO garlic breath or body odor characteristic of fresh garlic — aging process eliminates pungent compounds.
Allergic reactions to garlic family rare.
Theoretical bleeding risk at high doses (modest antiplatelet).

Important Drug interactions

ANTIHYPERTENSIVES — additive BP reduction; useful adjunct but monitor for excessive lowering; consult prescriber.
ACE INHIBITORS — additive ACE inhibition; theoretical hyperkalemia at very high garlic doses with ACE inhibitor; monitor.
ANTICOAGULANTS — modest antiplatelet effects; theoretical bleeding risk; consult.
ANTIPLATELETS — additive bleeding risk; modest.
Pre-surgery — discontinue 1-2 weeks before due to bleeding considerations.
Diabetes medications — modest hypoglycemic effects.
Pregnancy — culinary garlic safe; concentrated extract supplementation has limited safety data; AVOID high-dose supplementation.
Lactation — moderate use safe; high-dose supplementation limited data.

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Frequently asked questions about ABG10+® / ABG+® (Aged Black Garlic for Cardiovascular Health)

What is the recommended dosage of ABG10+® / ABG+® (Aged Black Garlic for Cardiovascular Health)?

The clinically studied dose for ABG10+® / ABG+® (Aged Black Garlic for Cardiovascular Health) is 250 mg/day ABG10+ (1.25 mg SAC) per Pharmactive clinical trials. Always follow product labeling and consult a healthcare provider for personalized dosing recommendations.

What is ABG10+® / ABG+® (Aged Black Garlic for Cardiovascular Health) used for?

ABG10+® / ABG+® (Aged Black Garlic for Cardiovascular Health) is studied for blood pressure reduction in hypertension, diastolic blood pressure in hypercholesterolemia, lipid profile / hdl functionality. Pharmactive 2023 RCT (Hospital Universitari Arnau de Vilanova, n=81 Grade-1 hypertensive patients on prescribed BP medication, 12 weeks) showed ABG10+ produced significant blood pressure reductions vs placebo.

Are there side effects from taking ABG10+® / ABG+® (Aged Black Garlic for Cardiovascular Health)?

Reported potential side effects may include: Generally very well-tolerated. Mild GI distress (rare). Always consult a healthcare provider before starting any new supplement, especially if you have underlying conditions or take medications.

Does ABG10+® / ABG+® (Aged Black Garlic for Cardiovascular Health) interact with medications?

Known drug interactions may include: ANTIHYPERTENSIVES — additive BP reduction; useful adjunct but monitor for excessive lowering; consult prescriber. ACE INHIBITORS — additive ACE inhibition; theoretical hyperkalemia at very high garlic doses with ACE inhibitor; monitor. Consult a pharmacist or healthcare provider if you take prescription medications.

Is ABG10+® / ABG+® (Aged Black Garlic for Cardiovascular Health) good for cardiovascular?

Yes, ABG10+® / ABG+® (Aged Black Garlic for Cardiovascular Health) is researched for Cardiovascular support. Pharmactive 2023 RCT (Hospital Universitari Arnau de Vilanova, n=81 Grade-1 hypertensive patients on prescribed BP medication, 12 weeks) showed ABG10+ produced significant blood pressure reductions vs placebo. Adjunct effect to standard antihypertensive therapy.