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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NativePath Grass-Fed Collagen Peptides 15.9 oz Unflavored NativePath Grass-Fed Collagen Peptides 15.9 oz Unflavored #88 in Collagen Peptides
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Price
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Rating
★★★★★
★★★★★
Category rank
#2
#88
Collagen per Serving
11g Types I & 3 hydrolyzed
11.7g Types I & III
Third-Party Tested & Certified
Testing not prominently verified
Not clearly verified on listing
Source Quality
Generic bovine, no special sourcing noted
Grass-fed bovine
Cost per Serving
$0.97–$1.08 per serving
$0.86 regular / $0.78 Subscribe & Save
Mixability & Taste
Mixes well, truly unflavored
Unflavored; good in hot liquids, some clumping cold
Synergy Actives
None
None included
Verdict
Best-value unflavored collagen peptides
Best-value grass-fed collagen peptides

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