BioStacks
ProCaps

PQQ 20

1 Capsule · 60 servings · $0.66/serving

iHerbAmazon

Best for

Immune

Ingredients (10)

Pantothenic Acid

10%

Dose

5 mg

Target

50–500 mg

Form

Premium

Vitamin B12

20%

Dose

50 mcg

Target

250–5000 mcg

Form

Premium

Vitamin B6

20%

Dose

5 mg

Target

25–100 mg

Form

Premium

Vitamin B1

20%

Dose

5 mg

Target

25–100 mg

Form

Premium

Biotin

5%

Dose

50 mcg

Target

1000–5000 mcg

Form

—

Other Ingredients (1)

Microcrystalline CelluloseBinder

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

How to Take It

Take it anytime

No evidence a formula this broad works better at any particular hour. What's in this is easier on the stomach taken with food.

With food

On the label

Consume one capsule daily. You can increase your intake as required or as guided by your physician.

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

Price Check

$39.90

$10$20$50

Pricier than 85% of 502 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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