For skin support, this gets you into partial clinical territory but falls short of a full effective dose. Each six-capsule serving delivers 3.6g of **Collagen Peptides** from bovine hide — predominantly Type I and III, the types most relevant to skin elasticity and structure. Some skin trials have shown benefits starting around 2.5g, so you're above that floor, but most research uses 5–15g per day.

For joint health, where studies consistently use 10g or more, this dose won't get you there. There are no additional active ingredients in the formula, so the product lives or dies on whether the collagen dose matches your specific goal.

The main tradeoff is pill burden versus dose. You need to take all six capsules just to reach 3.6g, which is still below the standard clinical range. If your goal is skin or joint support at full research-backed doses, a powder format delivering 5–10g per scoop would be more practical.

BioStacks
Vital Proteins

Collagen Peptides

6 Capsules · 60 servings · $0.68/serving

iHerbAmazon

Best for

Muscle

Ingredients (1)

Collagen

72%

Dose

3.6 Gram(s)

Target

5–20 g

Form

Not listed

Nutrition

Calories, macros & sodium.

  • Calories10 Calorie(s)
  • Sodium20 mg
  • Protein3 Gram(s)

Other Ingredients (2)

Bovine Hide Collagen PeptidesProtein Source

Hydrolyzed collagen derived from bovine hide, commonly used as the primary protein source in collagen supplements

GelatinCapsule

Protein derived from collagen, used in traditional capsule shells

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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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