Skin Care: Q&A

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Vitamin A + Skin Care

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Does Applying Products Containing Tretinion Topically Count Towards RDA of Vitamin A?

I think the recommended daily allowance of vitamin A taken internally is 1.5mg. But when I use products like Retin - A, which is in cream form applied...

2 doctor answers

Vitamin A Supplements and Using Creams Containing Vitamin A

Hi, I am currently taking daily Vitamin A supplements (within recommended limit of 2500-5000 IU) and am thnking about using creams which contain...

1 doctor answer

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