NaturesPlus Collagen Peptides, Vanilla, 0.8 lb (364 g) supplement bottle
NaturesPlus

Collagen Peptides, Vanilla, 0.8 lb (364 g)

What We Researched
25 active ingredients analyzed · 2 inactive ingredients decoded · 3 retailers compared · Last updated: Mar 2026
79
Product Score Fair
59
Brand Score Poor

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Hydrolyzed Grass-Fed Beef Collagen, Fish Collagen, Chicken Collagen and Eggshell Membrane Collagen Concentrate (includes Types I, II, III, IV, V, X) 20 g
Medium-chain triglycerides 500 mg
Collagen Boosting Enzyme (Protease) 20 mg
Glycine 4447 mg
Hydroxyproline 2521 mg
Proline 2486 mg
Glutamic Acid 2074 mg
Arginine 1784 mg
Alanine 1691 mg
Aspartic Acid 1196 mg
Lysine 704 mg
Serine 685 mg
Leucine 542 mg
Valine 437 mg
Threonine 399 mg
Phenylalanine 308 mg
Isoleucine 294 mg
Histidine 166 mg
Methionine 143 mg
Tyrosine 103 mg
Cysteine 20 mg
Bioavailability Very Good

Absorption Rating

  • Hydrolyzed Grass-Fed Beef Collagen, Fish Collagen, Chicken Collagen and Eggshell Membrane Collagen Concentrate (includes Types I, II, III, IV, V, X) Good
  • Medium-chain triglycerides Good
  • Collagen Boosting Enzyme (Protease) Good
  • Glycine Good
  • Hydroxyproline Fair
  • Proline Fair
  • Glutamic Acid Fair
  • Arginine Good
  • Alanine Fair
  • Aspartic Acid Fair
  • Lysine Good
  • Serine Fair
  • Leucine Good
  • Valine Good
  • Threonine Good
  • Phenylalanine Fair
  • Isoleucine Good
  • Histidine Good
  • Methionine Good
  • Tyrosine Good
  • Cysteine Fair
Other Ingredients Excellent

Fillers & Additives

  • Natural Flavors
  • Stevia (rebaudioside A)
Efficacy Poor

Dosage Analysis

  • Hydrolyzed Grass-Fed Beef Collagen, Fish Collagen, Chicken Collagen and Eggshell Membrane Collagen Concentrate (includes Types I, II, III, IV, V, X) 20 g High
  • Medium-chain triglycerides 500 mg Under-dosed
  • Collagen Boosting Enzyme (Protease) 20 mg Under-dosed
  • Glycine 4447 mg Effective
  • Proline 2486 mg Effective
  • Glutamic Acid 2074 mg Effective
  • Arginine 1784 mg Under-dosed
  • Aspartic Acid 1196 mg Under-dosed
  • Lysine 704 mg Under-dosed
  • Serine 685 mg Effective
  • Leucine 542 mg Under-dosed
  • Valine 437 mg Effective
  • Phenylalanine 308 mg Under-dosed
  • Isoleucine 294 mg High
  • Histidine 166 mg Under-dosed
  • Methionine 143 mg Under-dosed
  • Tyrosine 103 mg Under-dosed
  • Cysteine 20 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Calories 80
Sodium 50 mg 2%
Total Carbohydrate 1 g <1%
Protein 20 g
Hydrolyzed Grass-Fed Beef Collagen, Fish Collagen, Chicken Collagen and Eggshell Membrane Collagen Concentrate (includes Types I, II, III, IV, V, X) 20 g
Medium-chain triglycerides 500 mg
Collagen Boosting Enzyme (Protease) 20 mg
Glycine 4447 mg
Hydroxyproline 2521 mg
Proline 2486 mg
Glutamic Acid 2074 mg
Arginine 1784 mg
Alanine 1691 mg
Aspartic Acid 1196 mg
Lysine 704 mg
Serine 685 mg
Leucine 542 mg
Valine 437 mg
Threonine 399 mg
Phenylalanine 308 mg
Isoleucine 294 mg
Histidine 166 mg
Methionine 143 mg
Tyrosine 103 mg
Cysteine 20 mg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Natural Flavors Safe

Improves taste of chewable, gummy, or liquid supplements.

Stevia (rebaudioside A) Unknown

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$28$27$26$24$23 Mar 12 $25.59$25.46
iHerb
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
NaturesPlus

Founded 1972 · Melville, New York, United States · 420 products · naturesplus.com

Transparency

3 claims
Third Party Testing Claim — Claimed
In House Testing — Claimed

Violation History

1 incident
Recall Keto Living Sugar Control Capsules2022-05-06Source
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Frequently Asked Questions
Is NaturesPlus Collagen Peptides, Vanilla a good supplement?

NaturesPlus Collagen Peptides, Vanilla, 0.8 lb (364 g) received a product quality score of 79/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 25 active ingredients with 14 servings per container. Of the 2 inactive ingredients, 1 are rated safe and 0 are flagged for review. The manufacturer, NaturesPlus, holds a brand trust score of 59/100.

What are the ingredients in NaturesPlus Collagen Peptides, Vanilla?

NaturesPlus Collagen Peptides, Vanilla contains 25 active ingredients: Calories (80), Sodium (50 mg), Total Carbohydrate (1 g), Protein (20 g), Hydrolyzed Grass-Fed Beef Collagen, Fish Collagen, Chicken Collagen and Eggshell Membrane Collagen Concentrate (includes Types I, II, III, IV, V, X) (20 g), Medium-chain triglycerides (500 mg), and 19 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is NaturesPlus Collagen Peptides, Vanilla safe to take?

NaturesPlus Collagen Peptides, Vanilla, 0.8 lb (364 g) 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 NaturesPlus a trustworthy supplement brand?

NaturesPlus receives a brand trust score of 59/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1972 and headquartered in Melville, New York, United States, the company offers 420 products in their lineup. Note: NaturesPlus has 1 historical regulatory incident 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.