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 9.33oz Unflavored Vital Proteins Collagen Peptides Powder 9.33oz Unflavored #9 in Collagen Peptides
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Price
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Rating
★★★★★
★★★★★
Category rank
#2
#9
Collagen per Serving
11g Types I & 3 hydrolyzed
~10g hydrolyzed, Types I & III
Third-Party Tested & Certified
Testing not prominently verified
Paleo-certified; testing claims not detailed
Source Quality
Generic bovine, no special sourcing noted
Grass-fed, pasture-raised bovine
Cost per Serving
$0.97–$1.08 per serving
$1.43 per serving
Mixability & Taste
Mixes well, truly unflavored
Dissolves clean, truly unflavored
Synergy Actives
None
None (collagen only)
Verdict
Best-value unflavored collagen peptides
The trusted collagen peptides standard

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