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
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Ancient Nutrition Multi Collagen Protein Peptides 16oz Unflavored with Probiotics & Vitamin C Ancient Nutrition Multi Collagen Protein Peptides 16oz Unflavored with Probiotics & Vitamin C #38 in Collagen Peptides
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Price
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Rating
★★★★★
★★★★★
Category rank
#2
#38
Collagen per Serving
11g Types I & 3 hydrolyzed
10g hydrolyzed, Types I/II/III
Third-Party Tested & Certified
Testing not prominently verified
No independent certs published
Source Quality
Generic bovine, no special sourcing noted
Grass-fed bovine, traceable claims
Cost per Serving
$0.97–$1.08 per serving
$1.00 per serving—mid-premium
Mixability & Taste
Mixes well, truly unflavored
Dissolves clean, truly unflavored
Synergy Actives
None
Vitamin C + probiotics included
Verdict
Best-value unflavored collagen peptides
Best grass-fed collagen with probiotics and vitamin C

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