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, Unflavored, 12 Servings Vital Proteins Collagen Peptides Advanced with Hyaluronic Acid & Vitamin C, Unflavored, 12 Servings #17 in Collagen Peptides
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Price
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Rating
★★★★★
★★★★★
Category rank
#2
#17
Collagen per Serving
11g Types I & 3 hydrolyzed
~10g hydrolyzed peptides, Types I & III
Third-Party Tested & Certified
Testing not prominently verified
No NSF or independent lab testing claims
Source Quality
Generic bovine, no special sourcing noted
Grass-fed bovine, traceable sourcing
Cost per Serving
$0.97–$1.08 per serving
$2.12/serving (mid-market for category)
Mixability & Taste
Mixes well, truly unflavored
Dissolves clean, truly unflavored, no clumping
Synergy Actives
None
Vitamin C + hyaluronic acid included
Verdict
Best-value unflavored collagen peptides
Best-selling collagen peptides with skin-hydration actives

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