#3 in Collagen Third-Party Tested

Sports Research Collagen Peptides Unflavored (41 Servings)

Name: Sports Research Collagen Peptides Unflavored (41 Servings)
Brand: Sports Research
Rating: 4.6 (62400 reviews)

by Sports Research

"62,400+ reviews — grass-fed collagen peptides with Igen Non-GMO testing at exceptional value"

Amazon Rating

4.6/5

Reviews

62,400+

Price Range

$28-34

Servings

41 servings

Igen Non-GMOKeto CertifiedPaleo Friendly

Our Editorial Rating

8.5

Very Good

FormPowder

CategoryCollagen

SubcategoryGrass-Fed Collagen Peptides (Igen Non-GMO, Keto)

View on Amazon

Overview

Sports Research Collagen Peptides provides 11g of hydrolyzed collagen peptides (Type I & III) from grass-fed, pasture-raised bovine sources. With 62,400+ reviews and a 4.6-star rating, it's one of the top-selling collagen supplements on Amazon. The formula is Igen Non-GMO tested (a stricter standard than Non-GMO Project), keto-friendly, and dissolves easily in hot or cold beverages. The 41-serving container provides excellent value per serving.

Key Ingredients

Ingredient	Amount
Hydrolyzed Collagen Peptides (Type I & III)	11g

Pros & Cons

What We Like

62,400+ reviews, 4.6 stars
Igen Non-GMO tested (stricter standard)
Grass-fed, pasture-raised
41 servings per container
Keto and paleo friendly

What Could Be Better

11g collagen (vs 20g Vital Proteins)
Single source (bovine only)
Unflavored (earthy taste)
No added cofactors

Who Is This For?

Best For

Budget grass-fed collagen
Those wanting Igen Non-GMO testing
Keto collagen seekers
High-review-count preference

Not Ideal For

Those wanting 20g collagen per serving
Those wanting multi-type collagen
Those wanting flavored collagen

Our Verdict

8.5/10 — Very Good

The value collagen champion. 62,400+ reviews confirm quality and taste. 11g per serving is standard. Igen Non-GMO testing is stricter than typical Non-GMO certification.