BioStacks
GNC

Premier Collagen Powder (Unflavored)

Powder · 10.1 G · 14 servings

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What it does

A collagen formula; collagen is distinct from other protein sources.

Collagen Peptides

Mixed formsGrade —

Studied for skin support, but visible benefits remain uncertain in higher-quality and independently funded research.

Skin
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Ingredients (6)

IngredientDoseTarget/referenceForm

Nutrition

Calories, macros & sodium.

  • Sodium25 mg

Other ingredients

Silicon DioxideAnti-caking

Fine silica powder used to prevent clumping

Dicalcium PhosphateBinder

Calcium and phosphorus compound used as binder

Lab testing

How to take it

With food
Space it a couple of hours from Iron and Calcium

On the label

Mix 1 scoop in your beverage of choice.

Price check

$19.99

$1.43 / serving

$20$50

Cheaper than 80% of 72 skin supplements

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Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from the NIH Office of Dietary Supplements and the 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. studied 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.

Not medical advice. Consult your healthcare professional.

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