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 Powder 7.8oz Unflavored Sports Research Collagen Peptides Powder 7.8oz Unflavored #1 in Collagen Peptides
Buy on Amazon →
Vital Proteins Collagen Peptides Powder 11.4oz Unflavored Vital Proteins Collagen Peptides Powder 11.4oz Unflavored #7 in Collagen Peptides
Buy on Amazon →
Price
Check price on Amazon →
Check price on Amazon →
Rating
★★★★★
★★★★★
Category rank
#1
#7
Collagen per Serving
10g Types I & III
11g hydrolyzed, Types I & III
Third-Party Tested & Certified
Third-party tested; no major certs listed
Tested for purity & heavy metals
Source Quality
Bovine, sourcing unspecified
Grass-fed, pasture-raised bovine
Cost per Serving
$3.10/serving
~$2.00-$2.25/serving
Mixability & Taste
Dissolves hot/warm; struggles cold
Dissolves clean, truly unflavored
Synergy Actives
Collagen only, no vitamin C/biotin
None included
Verdict
The bestselling value collagen peptides
The bestselling unflavored collagen peptides

Affiliate link — we may earn a commission