Garlic

Heart Health

Also known as: AGE, Kyolic, Allicin, Garlic (Allicin), Allium sativum

Grade B

💊 600-1200mg aged extract daily🎯 8 primary uses🔗 3 synergies⚠️ Review warnings

Compare Check interactions

Levels upHeart & Longevity+50 pts

Overview

Traditional antimicrobial food with allicin compound providing immune support and cardiovascular benefits.

Primary Uses

Blood pressureCholesterolCirculationAntioxidantImmune supportAntimicrobialCardiovascularCold prevention

Frequently Asked About Garlic

How much Garlic should I take?

The typical effective range is 600-1200mg aged extract daily. Individual needs vary based on age, body weight, diet, and goals — start at the lower end and adjust based on response. Always consult a healthcare provider before starting a new supplement.

When is the best time to take Garlic?

Any time. Consistency matters more than perfect timing — pick a daily anchor (e.g. with breakfast or before bed) and stick with it.

Should I take Garlic with food?

Optional.

Does Garlic interact with medications?

Yes — known interactions include Blood thinners, HIV medications, and CYP3A4 substrates. If you take any prescription medication, talk to your doctor or pharmacist before starting Garlic.

What does Garlic pair well with?

Garlic stacks well with CoQ10, Fish oil, and Hawthorn — these combinations either improve absorption or work synergistically toward common goals.

Who should not take Garlic?

Garlic should be avoided or used with caution by people with Active bleeding or bleeding disorders, Concurrent use with warfarin (use caution), and HIV patients on protease inhibitors (consult doctor). Pregnant or breastfeeding women should consult a healthcare provider before use.

What are the side effects of Garlic?

Most people tolerate Garlic well. The most commonly reported side effects are GI upset and Body odor (less with aged). Side effects are usually dose-dependent — lowering the dose often resolves them.

Dosage

Typical range

600-1200mg aged extract daily

Timing

Any time

With food

Optional

Duration

8+ weeks for blood pressure effects

Special Populations

Mild hypertension, heart health

Research & Studies

Search the literature now

We haven’t curated landmark studies for Garlicyet — one-click into the primary literature here. PubMed (RCTs) is usually the highest-signal starting point.

Search Garlic research

PubMed (RCTs) ↗Randomized trials PubMed (all) ↗Full literature Cochrane Reviews ↗Systematic reviews Examine.com ↗Research summaries

Browse all curated studies →

Mechanism of Action

• Blood pressure reduction
• Mild cholesterol effects
• Antioxidant
• Anti-platelet

Evidence Quality

Evidence Grade B

Cardiovascular support without odor

Safety & Contraindications

Serious Warnings

• Bleeding risk with blood thinners
• Consider stopping before surgery
• May interact with HIV medications

Contraindications

• Active bleeding or bleeding disorders
• Concurrent use with warfarin (use caution)
• HIV patients on protease inhibitors (consult doctor)

Common Side Effects

• GI upset
• Body odor (less with aged)

Pregnancy & Breastfeeding

Consult healthcare provider

Liver & Kidney Notes

Safe

Interactions

💊 Medications

• Blood thinners
• HIV medications
• CYP3A4 substrates

🧪 Supplements

• Works with other heart support

🍽️ Food & Alcohol

• No interactions

Stacking & Synergies

Pairs Well With

CoQ10 ↗Fish oil ↗Hawthorn ↗

Avoid Combining With

Blood thinners (use caution)

Best Goal Synergies

Blood pressureHeart health

Buying Guide

What to Look For

• Aged garlic (Kyolic)
• SAC standardization

Standardization Markers

S-allyl cysteine (SAC) content

Adulteration risk

Low

Practical Notes

• Kyolic brand most studied
• Aged form odorless
• Fresh crushed garlic releases allicin
• AGE for cardiovascular focus
• Stop before surgery

More in Heart Health

Other ingredients in the Heart Health category.

Hawthorn Berry Extract

Hawthorn leaf extract is a traditional herbal remedy used to support cardiovascular health and heart function, with moderate evidence supporting its use for mild hypertension and heart failure symptoms. Studies suggest benefits may derive from flavonoids and phenolic compounds that promote vasodilation and cardiac contractility.

Hibiscus Extract

Flower extract with evidence for mild blood pressure reduction. Pleasant tea form available.

Nattokinase

Enzyme from natto with fibrinolytic activity. May support healthy circulation and blood viscosity.

Niacin (Vitamin B3)

Niacinamide is a water-soluble B vitamin essential for energy metabolism, DNA repair, and cellular signaling. It supports mental clarity and sustained energy production without the flushing effect associated with nicotinic acid.

Olive

Mediterranean botanical with oleuropein providing antimicrobial, cardiovascular, and antioxidant benefits. Traditional immune and heart tonic.

Omega-3 Fatty Acids

A concentrated source of omega-3 polyunsaturated fatty acids (EPA and DHA) derived from oily fish tissues, widely used as a dietary supplement for cardiovascular and cognitive support. Standardized fish oil supplements typically provide defined amounts of EPA and DHA per dose.

Browse all Heart Health ingredients →

Last reviewed: September 2026 by the Formulate Research Team. Sources cited above; methodology and scoring criteria published here.

Cite this page

Formulate Research Team. (2026, September). Garlic — Evidence-Based Supplement Guide. Formulate Supplement Encyclopedia. https://app.formulate-health.app/learning/supplements/garlic

Educational content based on published research and our scoring methodology. Not medical advice — consult a qualified healthcare provider before starting, stopping, or changing supplements, especially if you take medications, are pregnant, or have a medical condition.