BioStacks
Solaray

Buffered Vitamin C 500 mg

1 Capsule · 250 servings · $0.09/serving

iHerbAmazon

Best for

Immune

Ingredients (9)

Vitamin C

100%

Dose

500 mg

Target

250–2000 mg

Form

Budget

Bioflavonoid Concentrate

40%

Dose

100 mg

Target

250–1000 mg

Form

—

Rutin concentrate

20%

Dose

50 mg

Target

250–500 mg

Form

—

Hesperidin concentrate

5%

Dose

25 mg

Target

500–1000 mg

Form

—

Acerola Cherry

Amount not found

Other Ingredients (3)

Magnesium StearateLubricant

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

Gum AcaciaBinder

Natural plant gum (acacia) used as a binder, stabilizer, and emulsifier in foods and supplements

HypromelloseCapsule

Plant-derived capsule material from cellulose

How to Take It

Take it anytime

Plain ascorbic acid is acidic — high doses can bite on an empty stomach. Take it with food if that happens, and split doses above ~500 mg.

With or without food

On the label

Take one VegCap with a meal or glass of water. Store in a cool, dry place.

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

Price Check

$22.99

$10$20$50

Near the median of 375 vitamin C 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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