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 Powder 7.8oz Unflavored Sports Research Collagen Peptides Powder 7.8oz Unflavored #1 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
#1
#10
Collagen per Serving
10g Types I & III
11g Type 1 & 3
Third-Party Tested & Certified
Third-party tested; no major certs listed
Claimed testing, partial verification
Source Quality
Bovine, sourcing unspecified
Bovine, claimed grass-fed
Cost per Serving
$3.10/serving
$1.69–$1.84 per serving
Mixability & Taste
Dissolves hot/warm; struggles cold
Unflavored, dissolves well
Synergy Actives
Collagen only, no vitamin C/biotin
None included
Verdict
The bestselling value collagen peptides
Best-value unflavored collagen peptides

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