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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Vital Proteins Collagen Peptides Powder Vanilla 11.5oz (14 Servings) Vital Proteins Collagen Peptides Powder Vanilla 11.5oz (14 Servings) #6 in Collagen Peptides
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Price
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Rating
★★★★★
★★★★★
Category rank
#2
#6
Collagen per Serving
11g Types I & 3 hydrolyzed
10g bovine Types I & III
Third-Party Tested & Certified
Testing not prominently verified
NSF Certified (select SKUs)
Source Quality
Generic bovine, no special sourcing noted
Grass-fed, pasture-raised
Cost per Serving
$0.97–$1.08 per serving
$1.43 retail / $1.36 Subscribe & Save
Mixability & Taste
Mixes well, truly unflavored
Vanilla, dissolves well in hot
Synergy Actives
None
None in vanilla variant
Verdict
Best-value unflavored collagen peptides
The bestselling grass-fed collagen peptides

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