BioStacks
Pure Encapsulations

PureDefense Collagen

Powder · 20 Grams · 20 servings · $2.78/serving

iHerbAmazon

Best for

Hydration

Ingredients (13)

Sodium

100%

Dose

600 mg

Target

300–1000 mg

Form

—

EpiCor dried Yeast Fermentate Complex

50%

Dose

250 mg

Target

500–500 mg

Form

—

Mushroom Beta Glucan

40%

Dose

100 mg

Target

250–500 mg

Form

—

Turmeric Complex

20%

Dose

100 mg

Target

500–1500 mg

Form

Not listed

Black Garlic Bulb Extract, Aged, Fermented

17%

Dose

100 mg

Target

600–1200 mg

Form

Budget

Other Ingredients (5)

Beef Bone BrothFood

Concentrated broth made by simmering beef bones, dried to a powder.

Natural FlavorsFlavor

Broad regulatory category of flavor constituents derived from natural sources. Composition is proprietary and not disclosed — 'Natural Flavors' can include several hundred different compounds depending on the target flavor profile, including hexane-extracted constituents and proprietary carrier solvents. 'Natural' is a regulatory definition (21 CFR §101.22), not a safety guarantee.

Bovine Hide Collagen PeptidesProtein Source

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

Sea SaltFlavor

Basic food-grade salt used for taste in supplements

Sunflower LecithinEmulsifier

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

How to Take It

Take it anytime

Poorly absorbed on its own — take with a fatty meal, ideally in a formulation with black pepper or a lipid carrier.

With a meal containing fat

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

Price Check

$55.60

$10$20$50

Pricier than 94% of 20 beta-Glucan 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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