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 Powder 7.8oz Unflavored Sports Research Collagen Peptides Powder 7.8oz Unflavored #1 in Collagen Peptides
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Vital Proteins Collagen Peptides Powder – Lemon, Grass-Fed Bovine, 14 Servings Vital Proteins Collagen Peptides Powder – Lemon, Grass-Fed Bovine, 14 Servings #22 in Collagen Peptides
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Price
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Check price on Amazon →
Rating
★★★★★
★★★★★
Category rank
#1
#22
Collagen per Serving
10g Types I & III
10g Types I & III
Third-Party Tested & Certified
Third-party tested; no major certs listed
Brand-published testing; not NSF
Source Quality
Bovine, sourcing unspecified
Grass-fed bovine, pasture-raised
Cost per Serving
$3.10/serving
$1.43 regular; $1.35 Subscribe & Save
Mixability & Taste
Dissolves hot/warm; struggles cold
Dissolves cleanly; lemon flavor well-liked
Synergy Actives
Collagen only, no vitamin C/biotin
None (collagen only)
Verdict
The bestselling value collagen peptides
The bestselling flavored collagen peptides

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