Evidence-ranked forms
Compare evidence-backed Collagen forms for wrinkle severity, with scores and available products backed by the current DoseRank data.
Ranking aligned to Wrinkle severity
Form-by-form data
The one to buy · Wrinkle severity

Doctor's Best, Pure Collagen Types 1 and 3 Powder, 7.1 oz (200 g)
4.7· 21,154 ratings· $0.39/serving
Hydrolyzed Collagen 6.6 g per serving — studied window 2.5–5 g
Of 176 products checked for Wrinkle severity, Doctor's Best, Pure Collagen Types 1 and 3 Powder, 7.1 oz (200 g) is the selected Hydrolyzed Collagen product. The forms share an outcome evidence score of 95/100, so Hydrolyzed Collagen wins because its selected product has the higher DoseRank score (85.70413492003968 versus 85.67540545465215).
Questions
Hydrolyzed Collagen ranks #1 of 4 forms for Wrinkle severity with an outcome evidence score of 95/100.
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