🟢 100/100

This product looks safe

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

Product Label

📸

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Label Data

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

Supplement Facts — Evidence Check

Calories
41 Calorie(s)
Protein
11 Gram(s)
Sodium
70 mg (3% DV)
📊 Market median: 20.0mg (931 products) 📚 233 studies (Tier A: 1, B: 90)
This product: 12mg

Other Ingredients

None

Label Claims — Verification

Nutrient
All Other
Structure/Function
All Other (99% of products) Structure/Function (95% of products) Nutrient (80% of products)

Target Groups

Adult (18 - 50 Years) Women (not pregnant or lactating) Gluten Free Dairy Free

Product Information

📋 Directions for Use

Suggested Use: As a dietary supplement, take 1 scoop (approx. 12 grams) per day either in multiple, smaller doses, or one 12 gram dose. Do not exceed 20 grams in a single day.

Stirs in hot or cold liquid

⚠️ Warnings & Precautions

Keep out of reach of children.

Warning: Consult your physician before use.

Do not use Collagen if you are pregnant, nursing, or are under 18 years of age.

Discontinue use and consult your doctor immediately if any adverse reactions occur.

Do not use Collagen and operate heavy machinery until you know how it affects you.

Keep out of reach of children.

Do not exceed 20 grams per day.

🧪 Formulation Notes

Double Wood's collagen peptide powder comes from pasture raised, grass fed cows and includes type I, II and III collagen. It is primarily used for hair, skin and nail health as well as workout recovery. Our collagen is non-GMO, keto-friendly, non-dairy, soy-free and paleo.

Made with Non-GMO ingredients Gluten Free Non-Dairy Soy free

Collagen Peptides Type I, II, and III

Grass-fed Pasture-raised

Keto Friendly Paleo

Additional Information

Storage: Store in a cool, dark, place. Do not expose to moisture or heat above room temperature.

Proudly made in USA

Product Details

UPC / SKU 8 59793 00777 8
DSLD Entry Date 2021-01-22
Product Type Amino acid/Protein
Form Powder
DSLD ID 241737
Data Updated 2026-04-11

Research Evidence

281 Research Sources
54 Avg Quality Score
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
B Effects of Oral Collagen for Skin Anti-Aging: A Systematic Review and Meta-Analysis
Meta Analysis Nutrients 2023
B Transepithelial versus epithelium-off corneal crosslinking for progressive keratoconus
Meta Analysis The Cochrane database of systematic reviews 2021
B Bisphosphonate therapy for osteogenesis imperfecta
Meta Analysis The Cochrane database of systematic reviews 2014
B Punctal occlusion for dry eye syndrome
Meta Analysis The Cochrane database of systematic reviews 2017
B Dressings and topical agents containing hyaluronic acid for chronic wound healing
Systematic Review The Cochrane database of systematic reviews 2023
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
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
B Bisphosphonate therapy for osteogenesis imperfecta
Meta Analysis The Cochrane database of systematic reviews 2008
B Bisphosphonates for osteoporosis in primary biliary cirrhosis
Meta Analysis The Cochrane database of systematic reviews 2011
View all evidence for Collagen →

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