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 →
Vital Proteins Collagen Peptides Advanced Vanilla 21oz Vital Proteins Collagen Peptides Advanced Vanilla 21oz #21 in Collagen Peptides
Buy on Amazon →
Price
Check price on Amazon →
Check price on Amazon →
Rating
★★★★★
★★★★★
Category rank
#2
#21
Collagen per Serving
11g Types I & 3 hydrolyzed
10g Types I & III
Third-Party Tested & Certified
Testing not prominently verified
NSF Certified, independently tested
Source Quality
Generic bovine, no special sourcing noted
Grass-fed bovine, traceable
Cost per Serving
$0.97–$1.08 per serving
$1.73 regular, $1.65 Subscribe & Save
Mixability & Taste
Mixes well, truly unflavored
Clean dissolve, pleasant vanilla
Synergy Actives
None
Vitamin C + hyaluronic acid
Verdict
Best-value unflavored collagen peptides
The most-trusted vanilla collagen peptides powder

Affiliate link — we may earn a commission