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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Vital Proteins Collagen Peptides Advanced with Hyaluronic Acid & Vitamin C, Strawberry Lemon 10.5oz (2-Pack) Vital Proteins Collagen Peptides Advanced with Hyaluronic Acid & Vitamin C, Strawberry Lemon 10.5oz (2-Pack) #46 in Collagen Peptides
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Price
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Rating
★★★★★
★★★★★
Category rank
#2
#46
Collagen per Serving
11g Types I & 3 hydrolyzed
10g Types I & III
Third-Party Tested & Certified
Testing not prominently verified
Grass-fed claim; testing unverified
Source Quality
Generic bovine, no special sourcing noted
Grass-fed pasture-raised bovine
Cost per Serving
$0.97–$1.08 per serving
$1.43/serving (mid-premium tier)
Mixability & Taste
Mixes well, truly unflavored
Strawberry lemon; mostly clean
Synergy Actives
None
Vitamin C + hyaluronic acid included
Verdict
Best-value unflavored collagen peptides
Best-selling collagen peptides with added skin actives

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