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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Micro Ingredients Multi Collagen Peptides Powder 8oz (Types I–X) — Unflavored with Biotin & Vitamin C Micro Ingredients Multi Collagen Peptides Powder 8oz (Types I–X) — Unflavored with Biotin & Vitamin C #83 in Collagen Peptides
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Price
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Rating
★★★★★
★★★★★
Category rank
#2
#83
Collagen per Serving
11g Types I & 3 hydrolyzed
~10g hydrolyzed, full 5-type coverage
Third-Party Tested & Certified
Testing not prominently verified
No visible third-party test claims or certifications
Source Quality
Generic bovine, no special sourcing noted
Multi-source, sourcing claims not transparent
Cost per Serving
$0.97–$1.08 per serving
$1.20/serving; $1.08 with Subscribe & Save
Mixability & Taste
Mixes well, truly unflavored
Dissolves cleanly, no off-taste or clumping reported
Synergy Actives
None
Vitamin C + hyaluronic acid + biotin included
Verdict
Best-value unflavored collagen peptides
Best value multi-type collagen peptides with added biotin & vitamin C

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