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Index/Topics/Collagen Supplements

Collagen Supplements

The effectiveness of collagen supplements in improving skin hydration, elasticity, and wrinkle severity.

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3 results
Jan 12, 2026
Most Viewed

What are the nutritional risks of replacing dietary complete proteins with gelatin or collagen over months?

Replacing dietary complete proteins with gelatin or collagen for months carries measurable nutritional risks because these collagen-derived proteins are unusually low or missing in essential amino aci...

Jan 12, 2026
Most Viewed

Which companies have marketed gelatin or collagen supplements using celebrity doctor endorsements and what regulatory actions have been taken?

Multiple commercial collagen brands have used celebrity endorsements to market supplements (for example, Jennifer Aniston and Vital Proteins), while a parallel ecosystem of viral “gelatin trick” ads h...

Jan 20, 2026

Do collagen supplements help skin

Collagen supplements — most commonly hydrolyzed collagen peptides — have been associated in randomized trials and several meta-analyses with modest improvements in skin hydration, elasticity and some ...

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