Do Vitamin C and Retin A thicken skin "in vivo" and how long does it take?

June 24, 2016
Asked By:santh in Germantown, TN

I was told by a skin care producer that my thinning skin needs Vitamin C and Retin A because they're the only products shown by research to actually thicken skin AND cure wrinkles on real, live humans. Is this true? Is there really a body of research on humans showing this? If so.....how LONG before I'll see results?

Answers (1)

From board-certified doctors and trusted medical professionals
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June 30, 2016

Answer: The Thickening of Aging Thin Skin

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MOST RECENT
June 30, 2016

Answer: The Thickening of Aging Thin Skin

3 people found this helpful
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