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 Collagen Peptides 2lb Unflavored (Type 1 & 3) Sports Research Collagen Peptides 2lb Unflavored (Type 1 & 3) #10 in Collagen Peptides
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Price
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Rating
★★★★★
★★★★★
Category rank
#2
#10
Collagen per Serving
11g Types I & 3 hydrolyzed
11g Type 1 & 3
Third-Party Tested & Certified
Testing not prominently verified
Claimed testing, partial verification
Source Quality
Generic bovine, no special sourcing noted
Bovine, claimed grass-fed
Cost per Serving
$0.97–$1.08 per serving
$1.69–$1.84 per serving
Mixability & Taste
Mixes well, truly unflavored
Unflavored, dissolves well
Synergy Actives
None
None included
Verdict
Best-value unflavored collagen peptides
Best-value unflavored collagen peptides

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