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 Hydrolyzed Type I & III Powder 1 Pound Unflavored #19 in Collagen Peptides Price
Check price on Amazon →
Check price on Amazon →
Rating
★★★★★
★★★★★
Category rank
#1
#19
Collagen per Serving
10g Types I & III
10g Types I & III
Third-Party Tested & Certified
Third-party tested; no major certs listed
Testing claimed, no published certs
Source Quality
Bovine, sourcing unspecified
Bovine, standard sourcing
Cost per Serving
$3.10/serving
$2.18 / $1.97 (Subscribe)
Mixability & Taste
Dissolves hot/warm; struggles cold
Clean dissolving, truly unflavored
Synergy Actives
Collagen only, no vitamin C/biotin
None included
Verdict
The bestselling value collagen peptides
Best-value hydrolyzed collagen peptides
Affiliate link — we may earn a commission