Spec-by-spec
Head to head
Contenders from Collagen Peptides, every metric lined up. The winning value in each row is outlined.
Price
Check price on Amazon →
Check price on Amazon →
Rating
★★★★★
★★★★★
Category rank
#3
#10
Collagen per Serving
10g hydrolyzed Type I & III
11g Type 1 & 3
Third-Party Tested & Certified
Third-party tested, Whole30 Approved
Claimed testing, partial verification
Source Quality
Grass-fed, pasture-raised bovine
Bovine, claimed grass-fed
Cost per Serving
~$1.50/serving (premium)
$1.69–$1.84 per serving
Mixability & Taste
Dissolves fully, no taste or clumping
Unflavored, dissolves well
Synergy Actives
Collagen only—no boosters
None included
Verdict
The category leader: grass-fed collagen peptides, widely trusted.
Best-value unflavored collagen peptides
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