The Trend Verdict
Spec-by-spec

Head to head

Contenders from Collagen Peptides, every metric lined up. The winning value in each row is outlined.

Sports Research Collagen Peptides 3.9oz Unflavored Sports Research Collagen Peptides 3.9oz Unflavored #2 in Collagen Peptides
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Sports Research Organic Collagen Peptides — Grass-Fed Bovine, 10.58oz Unflavored Sports Research Organic Collagen Peptides — Grass-Fed Bovine, 10.58oz Unflavored #24 in Collagen Peptides
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Price
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Rating
★★★★★
★★★★★
Category rank
#2
#24
Collagen per Serving
11g Types I & 3 hydrolyzed
10g Type I & III
Third-Party Tested & Certified
Testing not prominently verified
NSF tested, USDA Organic
Source Quality
Generic bovine, no special sourcing noted
Grass-fed bovine, USDA Organic
Cost per Serving
$0.97–$1.08 per serving
$1.10 per serving
Mixability & Taste
Mixes well, truly unflavored
Clean in hot liquid, unflavored
Synergy Actives
None
None included
Verdict
Best-value unflavored collagen peptides
Best grass-fed organic collagen peptides

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