BioStacks
Solaray

Reacta C 500 mg

1 Capsule · 180 servings · $0.14/serving

iHerbAmazon

Best for

Immune

Ingredients (7)

Vitamin C

100%

Dose

500 mg

Target

250–2000 mg

Form

Standard

Bioflavonoid Concentrate

80%

Dose

200 mg

Target

250–1000 mg

Form

—

Rutin concentrate

Amount not found

Acerola Cherry

Amount not found

Indole-3-Carbinol

Amount not found

Other Ingredients (4)

Magnesium StearateLubricant

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

Silicon DioxideAnti-caking

Fine silica powder used to prevent clumping

Calcium CarbonateBuffer

Common calcium salt used as a buffering agent, filler, or mineral fortification in supplements

HypromelloseCapsule

Plant-derived capsule material from cellulose

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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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