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 3.9oz Unflavored Sports Research Collagen Peptides 3.9oz Unflavored #2 in Collagen Peptides
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Price
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Rating
★★★★★
★★★★★
Category rank
#1
#2
Collagen per Serving
10g Types I & III
11g Types I & 3 hydrolyzed
Third-Party Tested & Certified
Third-party tested; no major certs listed
Testing not prominently verified
Source Quality
Bovine, sourcing unspecified
Generic bovine, no special sourcing noted
Cost per Serving
$3.10/serving
$0.97–$1.08 per serving
Mixability & Taste
Dissolves hot/warm; struggles cold
Mixes well, truly unflavored
Synergy Actives
Collagen only, no vitamin C/biotin
None
Verdict
The bestselling value collagen peptides
Best-value unflavored collagen peptides

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