BioStacks
Doctor's Best

Collagen Types 1 and 3 with Peptan and Vitamin C, 500 mg

4 Capsules · 60 servings · $0.25/serving

37 / 100Poor

Best for

Score Breakdown

Formulation
37
Safety
100
Final score
37/100

Ingredients (2)

Vitamin C

75%

Dose

30 mg

Target

40–200 mg

Form

Standard

Peptan

40%

Dose

2 g

Target

5–20 g

Form

Premium

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

GelatinCapsule

Protein derived from collagen, used in traditional capsule shells

Microcrystalline CelluloseBinder

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