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 Collagen Peptides Powder Multi-Source with Vitamin C & Probiotics, Strawberry Lemonade, 24 Servings Ancient Nutrition Collagen Peptides Powder Multi-Source with Vitamin C & Probiotics, Strawberry Lemonade, 24 Servings #29 in Collagen Peptides
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Price
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Rating
★★★★★
★★★★★
Category rank
#2
#29
Collagen per Serving
11g Types I & 3 hydrolyzed
10g multi-collagen, Types I/II/III
Third-Party Tested & Certified
Testing not prominently verified
Tested per brand; limited public certs
Source Quality
Generic bovine, no special sourcing noted
Multi-source; moderate transparency
Cost per Serving
$0.97–$1.08 per serving
$0.63–0.75; mid-market value
Mixability & Taste
Mixes well, truly unflavored
Flavored (Strawberry Lemonade); mixes well
Synergy Actives
None
Vitamin C + probiotics for gut & synthesis
Verdict
Best-value unflavored collagen peptides
Solid all-in-one collagen formula with digestive synergy

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