Question about Tretinoin: hi there just wanted to ask about the tretinoin 005 product q180

Question:

Hi there,
Just wanted to ask about the Tretinoin 0.05% product, could you please tell me how many IU’s of Vit A there is per gram in the product?

Answer:

Not sure what this converts to, but as it is a topical medication, the absorption into the bloodstream is very low. What makes you ask this question?

Dr. Gavin Chan
Dr. Gavin Chan

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