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
#2
#60
Collagen per Serving
11g Types I & 3 hydrolyzed
10g hydrolyzed peptides, Types I & III
Third-Party Tested & Certified
Testing not prominently verified
No published third-party testing
Source Quality
Generic bovine, no special sourcing noted
Grass-fed bovine, pasture-raised
Cost per Serving
$0.97–$1.08 per serving
$0.74–$0.82 per serving
Mixability & Taste
Mixes well, truly unflavored
Unflavored, mixes clean
Synergy Actives
None
Collagen only, no vitamin C or biotin
Verdict
Best-value unflavored collagen peptides
Best affordable grass-fed collagen peptides
Affiliate link — we may earn a commission