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Kyolic

Kyolic Vitamin C, Astragalus, Mushrooms, Oregano Formula 103

2 Capsules × 2/day · 150 servings

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What it does

A combination of 6 label ingredients.

Huang Qi

Form not confirmedGrade —

Promoted for immunity and healthy aging, but reliable benefits remain uncertain; low-quality disease-specific add-on studies do not establish healthy-adult effects.

Vitamin C

Mixed formsGrade —

Supports normal collagen production and immune function, and helps the body absorb iron from plant foods.

Immune
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Ingredients (6)

Other ingredients

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

Lab testing

How to take it

With or without food
Split into 2 doses across the day

On the label

Suggested use: Take two capsules with a meal twice daily.

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What 375 vitamin C supplements cost

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Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from the NIH Office of Dietary Supplements and the 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. studied 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.

Not medical advice. Consult your healthcare professional.

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