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 →
Ancient Nutrition Multi Collagen Peptides Powder 40 Servings, Unflavored Ancient Nutrition Multi Collagen Peptides Powder 40 Servings, Unflavored #35 in Collagen Peptides
Buy on Amazon →
Price
Check price on Amazon →
Check price on Amazon →
Rating
★★★★★
★★★★★
Category rank
#2
#35
Collagen per Serving
11g Types I & 3 hydrolyzed
10 types, dose unclear
Third-Party Tested & Certified
Testing not prominently verified
No advertised testing or certs
Source Quality
Generic bovine, no special sourcing noted
Multi-source including fermented eggshell
Cost per Serving
$0.97–$1.08 per serving
$1.00/serving mid-premium tier
Mixability & Taste
Mixes well, truly unflavored
Unflavored, mixability user-dependent
Synergy Actives
None
Vitamin C + probiotics (no hyaluronic acid)
Verdict
Best-value unflavored collagen peptides
Best multi-source collagen with probiotic support

Affiliate link — we may earn a commission