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
Buy on Amazon →
NativePath Collagen Peptides — Grass-Fed Bovine Types I & III, 11g Unflavored (Two 45-Serving Tubs) NativePath Collagen Peptides — Grass-Fed Bovine Types I & III, 11g Unflavored (Two 45-Serving Tubs) #70 in Collagen Peptides
Buy on Amazon →
Price
Check price on Amazon →
Check price on Amazon →
Rating
★★★★★
★★★★★
Category rank
#2
#70
Collagen per Serving
11g Types I & 3 hydrolyzed
11g Types I & III
Third-Party Tested & Certified
Testing not prominently verified
Not prominently verified
Source Quality
Generic bovine, no special sourcing noted
Grass-fed bovine claimed, low transparency
Cost per Serving
$0.97–$1.08 per serving
$0.84 per serving
Mixability & Taste
Mixes well, truly unflavored
Clean in hot liquid, faint taste when cold
Synergy Actives
None
None included
Verdict
Best-value unflavored collagen peptides
Best-value grass-fed bovine collagen peptides

Affiliate link — we may earn a commission