Skin Antiageing and Systemic Redox Effects of Supplementation with Marine Collagen Peptides and Plant-Derived Antioxidants: A Single-Blind Case-Control Clinical Study.

Oxid Med Cell Longev · 2016 · PMC4745978 · PMID 26904164

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did not reach statistical significanceno p-value reported

Biological age, calculated on the basis of ultrasound and cutaneous physiology measurements, tended to decrease after the trial; however, the difference did not reach statistical significance.

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