BioStacks
Dr. Mercola

Wild Caught Marine Collagen

3 Tablets · 30 servings · $0.73/serving

iHerbAmazon

Every active here is dosed below the amount studied to work. See how each one compares in the breakdown below.

Best for

Skin

Ingredients (2)

Collagen Peptides

30%

Dose

1.5 g

Target

5–20 g

Form

Standard

Dietary Fiber

10%

Dose

1 g

Target

10–30 g

Form

—

Nutrition

Calories and macros.

  • Dietary Fiber1 g

Other Ingredients (6)

Tapioca DextrinCarrier

A starch hydrolysate from tapioca used as a carrier and flow agent

Ascorbyl PalmitateAntioxidant

Fat-soluble form of vitamin C used as preservative

Guar GumThickener

Natural thickener derived from guar beans

Microcrystalline CelluloseBinder

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

Vegetable OilCarrier

Edible oils used as carriers in softgels and as processing aids

Sunflower LecithinEmulsifier

Non-GMO, non-allergenic emulsifier derived from sunflower seeds

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Products that cover similar health dimensions based on their ingredients.

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Bio-Collagen with Patented UC-II 40 mg

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Grassfed Collagen Peptides, Unflavored, 7 oz (200 g)

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Grassfed Collagen Peptides, Unflavored, 7 oz (200 g)

✨ for Skin

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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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