Home/ Supplements/ Collagen/ Collagen Peptides Unflavored

Collagen Peptides Unflavored

product on market Powder Woodstock Vitamins Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 25% of ingredients have research evidence
B Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

Bovine collagen peptides are supported by moderate evidence for improving skin elasticity and supporting joint health. These hydrolyzed proteins provide essential amino acids that contribute to overall protein intake. Research indicates these ingredients are generally well-tolerated and safe for consumption.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for Collagen Peptides Unflavored
Open Full PDF View on NIH DSLD →
Details

Label Data

20 Gram(s)
Serving Size
20
Servings
Amino acid/Protein
Product Type
25%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Calories
80 Calorie(s)
Protein
18 Gram(s) (36% DV)
Sodium
90 mg (4% DV)
Market median: 20.0mg (931 products) 234 studies (A:1, B:90)
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Mix with any liquid, hot or cold

Suggested use: Mix one scoop into beverage or smoothie.

Warnings & Precautions

To report a serious adverse event, call 1-845-521-7455

Keep out of reach of children.

Formulation Notes

Crazy high quality collagen.

Pasture-raised, grass-fed cows Third party quality tested Great, neutral flavor

20g Collagen peptides

0 Added ingredients

Collagen is an amazing, nutrient-dense protein source that can support healthy joints as well as healthy hair, skin, and nails.

Pasture-raised Grass Fed

Typical amino acid content per 20 gram serving: Alanine 1,634 mg Arginine 1,724 mg Aspartic Acid 1,156 mg Glutamic Acid 2,004 mg Glycine 4,298 mg Histidine 160 mg Hydroxyproline 2,416 mg Lysine 680 mg Isoleucine 284 mg Leucine 524 mg Methionine 138 mg Proline 2,402 mg Serine 662 mg Threonine 386 mg Tyrosine 100 mg Valine 422 mg Phenylalanine 298 mg Essential amino acids

No GMO Ingredients GF Gluten Free Double Verified

Contains no artificial colors, flavors, or preservatives; no wheat, gluten, milk, eggs, peanuts, tree nuts, soy, shellfish, or fish.

SGS verified the process for manufacturing this product with no GMO ingredients. www.sgs.com/no-gmo

SGS verified the process for manufacturing this product with no GMO ingredients. www.sgs.com/no-gmo

Additional Information

We're a little crazy about quality at Woodstock Vitamins. Our Collagen is no exception.

GF Gluten Free Double Verified

Store in a cool, dry place.

Metadata

Product Details

UPC / SKU8 56174 00701 3
DSLD Entry Date2024-05-23
Product TypeAmino acid/Protein
FormPowder
DSLD ID310189
Data Updated2026-04-11
Research

Research Evidence

281
Research Sources
54
Avg Quality
141
Meta Analysis
72
Systematic Review
45
Rct
18
Clinical Trial
2
Narrative Review
1
Other
1
Guideline
1
Openfda Safety
A Vascular closure devices for femoral arterial puncture site haemostasis
Meta Analysis The Cochrane database of systematic reviews 2016 PubMed DOI
B Effects of Oral Collagen for Skin Anti-Aging: A Systematic Review and Meta-Analysis
Meta Analysis Nutrients 2023 PubMed DOI
B Transepithelial versus epithelium-off corneal crosslinking for progressive keratoconus
Meta Analysis The Cochrane database of systematic reviews 2021 PubMed DOI
B Bisphosphonate therapy for osteogenesis imperfecta
Meta Analysis The Cochrane database of systematic reviews 2014 PubMed DOI
B Punctal occlusion for dry eye syndrome
Meta Analysis The Cochrane database of systematic reviews 2017 PubMed DOI
B Dressings and topical agents containing hyaluronic acid for chronic wound healing
Systematic Review The Cochrane database of systematic reviews 2023 PubMed DOI
B Efficacy of statins for osteoporosis: a systematic review and meta-analysis
Meta Analysis Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA 2017 PubMed DOI
B Drugs to reduce bleeding and transfusion in major open vascular or endovascular surgery: a systematic review and network meta-analysis
Systematic Review The Cochrane database of systematic reviews 2023 PubMed DOI
B Bisphosphonate therapy for osteogenesis imperfecta
Meta Analysis The Cochrane database of systematic reviews 2008 PubMed DOI
B Bisphosphonates for osteoporosis in primary biliary cirrhosis
Meta Analysis The Cochrane database of systematic reviews 2011 PubMed DOI
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.