Nature Made Collagen Peptides Powder Unflavored, 11.2 oz supplement bottle
Nature Made

Collagen Peptides Powder Unflavored, 11.2 oz

What We Researched
9 active ingredients analyzed · 7 inactive ingredients decoded · 4 brand certifications checked · 2 retailers compared · Last updated: Mar 2026
84
Product Score Good
86
Brand Score Good

Product Analysis

Transparency Very Good

Supplement Facts

IngredientAmount% DV
Biotin 2500 mcg 8,333%
Calcium (as Dicalcium Phosphate) 80 mg 6%
Bovine Collagen Peptides 11 g *
Bioavailability Very Good

Absorption Rating

  • Biotin Good
  • Calcium (as Dicalcium Phosphate) Fair
  • Bovine Collagen Peptides Good
Other Ingredients Excellent

Fillers & Additives

  • Soybean Oil
  • Gelatin
  • Glycerin
  • Dibasic Calcium Phosphate
  • Rapeseed Lecithin
  • Yellow Beeswax
  • Water
Efficacy Good

Dosage Analysis

  • Biotin 2500 mcg Effective
  • Calcium (as Dicalcium Phosphate) 80 mg Under-dosed
  • Bovine Collagen Peptides 11 g Effective

Supplement Facts

Ingredient Amount % Daily Value
Calories 40
Total Carbohydrate 0 g 0%
Total Sugars 0 g
Includes 0g Added Sugars 0%
Protein 10 g
Biotin 2500 mcg 8,333%
Calcium (as Dicalcium Phosphate) 80 mg 6%
Sodium 20 mg 1%
Bovine Collagen Peptides 11 g *

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Soybean Oil Safe

Dissolves fat-soluble ingredients. Contains soy allergen.

Gelatin Safe

Forms the capsule shell that holds the supplement contents.

Glycerin Safe

Retains moisture and helps dissolve ingredients in softgels and liquids.

Dibasic Calcium Phosphate Generally_safe

It is used as a filler and to improve tablet hardness.

Rapeseed Lecithin Generally_safe

It is used to help mix ingredients together.

Yellow Beeswax Safe

Helps form and seal softgel capsules.

Water Safe

Dissolves and carries water-soluble ingredients.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$34$33$32$31$30 Mar 12 $31.99
Vitacost

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
Nature Made

Founded 1971 · West Hills, California, USA · 161 products · naturemade.com

Certifications

4 certifications
Consumerlab Verified Source
Labdoor Verified Source
Usp Verified Verified Source
Fda Gmp Inspections Verified Source

Transparency

4 claims
Third Party Testing Claim — Verified Source
Coa Availability — Claimed Source
In House Testing — Verified Source

Violation History

2 incidents
Lawsuit Presence of toxic plastic chemicals in prenatal multivitamins.2025Source
Recall Specific lots of Nature Made Adult Gummies Multi, Multi + Omega-3, Multi for Her plus Omega-3s, and Super B Complex w/C & Folic Acid2016-06-15Source
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Frequently Asked Questions
Is Nature Made Collagen Peptides Powder Unflavored, 11.2 oz a good supplement?

Nature Made Collagen Peptides Powder Unflavored, 11.2 oz received a product quality score of 84/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 9 active ingredients with 28 servings per container. Of the 7 inactive ingredients, 5 are rated safe and 0 are flagged for review. The manufacturer, Nature Made, holds a brand trust score of 86/100 with 4 verified certifications including Consumerlab, Labdoor, Usp Verified, Fda Gmp Inspections.

What are the ingredients in Nature Made Collagen Peptides Powder Unflavored, 11.2 oz?

Nature Made Collagen Peptides Powder Unflavored, 11.2 oz contains 9 active ingredients: Calories (40), Total Carbohydrate (0 g), Total Sugars (0 g), Includes 0g Added Sugars, Protein (10 g), Biotin (2500 mcg), and 3 more. Notable high-dose ingredients include Biotin at 8,333% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Nature Made Collagen Peptides Powder Unflavored, 11.2 oz safe to take?

Nature Made Collagen Peptides Powder Unflavored, 11.2 oz has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Nature Made a trustworthy supplement brand?

Nature Made receives a brand trust score of 86/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1971 and headquartered in West Hills, California, USA, the company offers 161 products in their lineup. They hold 4 verified certifications including Consumerlab, Labdoor, Usp Verified, Fda Gmp Inspections. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Nature Made has 2 historical regulatory incidents on record, which are factored into the trust score.

What is collagen?

Collagen is a topic many supplement consumers ask about. In the context of dietary supplements, understanding collagen helps you make more informed choices about what you put in your body. The quality and form of ingredients matters significantly — two products listing the same ingredient can differ dramatically in bioavailability and effectiveness. GoodSupp analyzes over 250,000 supplement products to help consumers understand exactly what's in their supplements and whether the formulation meets quality standards.

What is collagen good for?

Collagen Good For is a topic many supplement consumers ask about. In the context of dietary supplements, understanding collagen good for helps you make more informed choices about what you put in your body. The quality and form of ingredients matters significantly — two products listing the same ingredient can differ dramatically in bioavailability and effectiveness. GoodSupp analyzes over 250,000 supplement products to help consumers understand exactly what's in their supplements and whether the formulation meets quality standards.

Do collagen tablets work?

This is an important question for supplement consumers. The dietary supplement industry is largely self-regulated, which means product quality, ingredient transparency, and safety practices vary significantly between brands and products. The most reliable way to evaluate any supplement is to check for third-party testing certifications, review the full ingredient list and dosages, and research the brand's regulatory track record. GoodSupp's database of over 250,000 analyzed products provides independent quality scores, ingredient safety ratings, and brand trust reports to help you make evidence-based decisions.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.