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
#1
#11
Collagen per Serving
10g Types I & III
11g Type I & III
Third-Party Tested & Certified
Third-party tested; no major certs listed
Third-party tested, Keto/Paleo/Non-GMO certified
Source Quality
Bovine, sourcing unspecified
Bovine, quality claimed but sourcing details limited
Cost per Serving
$3.10/serving
$2.06 per serving ($1.85 Subscribe & Save)
Mixability & Taste
Dissolves hot/warm; struggles cold
Dissolves well, minimal/no taste
Synergy Actives
Collagen only, no vitamin C/biotin
None included
Verdict
The bestselling value collagen peptides
Best-value third-party tested unflavored collagen peptides
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