BioStacks
Kyolic

Aged Garlic Extract™, Formula 109

2 Capsules × 2/day · 40 servings · $0.65/serving

iHerbAmazon

Best for

Heart

Ingredients (3)

Aged Garlic Extract™†† Powder

100%

Dose/day

800 mg

Target

600–1200 mg

Form

Standard

L-Theanine

48%

Dose/day

48 mg

Target

100–250 mg

Form

Premium

Nattokinase

70 mg

Unit not recognized — not scored

Other Ingredients (3)

Magnesium StearateLubricant

A salt of stearic acid used as a lubricant in tablet and capsule production

GelatinCapsule

Protein derived from collagen, used in traditional capsule shells

Microcrystalline CelluloseBinder

Plant-derived cellulose used as a binder and filler in supplements

How to Take It

Best taken in the evening

Calming — common before bed, or in the morning when paired with caffeine for focus.

With or without food
Label directs 2 servings — keep one for the evening

On the label

Take two capsules with a meal twice daily.

General guidance based on the ingredients, not a substitute for the label or your doctor.

Price Check

$26.09

$10$20$50

Pricier than 82% of 73 garlic extract supplements

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Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and National Academies Dietary Reference Intakes (DRI).

This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.

The score analyzes what's on the label: ingredient doses vs. clinical ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.

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