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 14.3oz Unflavored Vital Proteins Collagen Peptides Powder 14.3oz Unflavored #3 in Collagen Peptides
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Price
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Rating
★★★★★
★★★★★
Category rank
#2
#3
Collagen per Serving
11g Types I & 3 hydrolyzed
10g hydrolyzed Type I & III
Third-Party Tested & Certified
Testing not prominently verified
Third-party tested, Whole30 Approved
Source Quality
Generic bovine, no special sourcing noted
Grass-fed, pasture-raised bovine
Cost per Serving
$0.97–$1.08 per serving
~$1.50/serving (premium)
Mixability & Taste
Mixes well, truly unflavored
Dissolves fully, no taste or clumping
Synergy Actives
None
Collagen only—no boosters
Verdict
Best-value unflavored collagen peptides
The category leader: grass-fed collagen peptides, widely trusted.

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