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Garlic
Also called: Allium sativum, allicin, aged garlic extract
A kitchen staple studied as a supplement for blood pressure, cholesterol, and immune support. Its effects are modest, and it thins the blood slightly.
Commonly used for
- Blood pressure support
- Cholesterol support
- Immune support
- Short-term gut balance protocols
Found naturally in
- Fresh garlic, crushed or chopped and left to sit a few minutes before cooking
- Onions, leeks, and chives contain related compounds
Label red flags
- No allicin or standardization listed on garlic powder
- 'Odorless' claims with no extract type listed
Check with a provider
- Taking blood thinners, having a bleeding disorder, or surgery soon
- Taking certain HIV medicines (such as saquinavir), since it can lower their levels
- Pregnancy or breastfeeding: food amounts are fine, but supplements are not well studied
- Heartburn, reflux, or a sensitive stomach
Supplements that contain it
Brand nameProduct nameHeart and circulation formulasComing soon
Brand nameProduct nameImmune formulasComing soon
Brand nameProduct nameGut balance protocolsComing soon
Brand nameProduct nameHeart and circulation formulasComing soon
Brand nameProduct nameImmune formulasComing soon
Brand nameProduct nameGut balance protocolsComing soon
Parts of the body it affects
Explore what each area does and the conditions that can affect it.
Illustrations: Servier Medical Art, CC BY 4.0

Wondering if your symptoms fit a pattern?
Dr. Lesher is a naturopathic doctor who specializes in women's autoimmune and chronic conditions. Since 2020, she has helped more than 900 patients overcome and heal from their conditions.
