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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Viva Naturals Grass-Fed Collagen Peptides Powder 1 lb – Type I & III, Unflavored Viva Naturals Grass-Fed Collagen Peptides Powder 1 lb – Type I & III, Unflavored #78 in Collagen Peptides
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Price
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Rating
★★★★★
★★★★★
Category rank
#1
#78
Collagen per Serving
10g Types I & III
19–20g Type I & III
Third-Party Tested & Certified
Third-party tested; no major certs listed
Third-party tested, Paleo & Keto certified
Source Quality
Bovine, sourcing unspecified
Grass-fed bovine, pasture-raised
Cost per Serving
$3.10/serving
$0.76 per serving
Mixability & Taste
Dissolves hot/warm; struggles cold
Dissolves clean, unflavored, no clumping reported
Synergy Actives
Collagen only, no vitamin C/biotin
None included
Verdict
The bestselling value collagen peptides
Solid grass-fed collagen at fair value

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