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 →
Great Lakes Wellness Grass-Fed Collagen Peptides 64oz Unflavored Great Lakes Wellness Grass-Fed Collagen Peptides 64oz Unflavored #84 in Collagen Peptides
Buy on Amazon →
Price
Check price on Amazon →
Check price on Amazon →
Rating
★★★★★
★★★★★
Category rank
#2
#84
Collagen per Serving
11g Types I & 3 hydrolyzed
10g hydrolyzed collagen, Types I & III
Third-Party Tested & Certified
Testing not prominently verified
Non-GMO & Kosher; third-party lab testing not prominent
Source Quality
Generic bovine, no special sourcing noted
Grass-fed bovine, traceable
Cost per Serving
$0.97–$1.08 per serving
~$0.25–$0.30 per serving
Mixability & Taste
Mixes well, truly unflavored
Unflavored, quick-dissolving, minimal clumping reported
Synergy Actives
None
Collagen only, no vitamin C or hyaluronic acid
Verdict
Best-value unflavored collagen peptides
Best value grass-fed collagen peptides

Affiliate link — we may earn a commission