yea the Vit A is the only caution. I'll be careful with use.
Vit A is the only thing out there that makes the cells that control the skin normal. If there was any other thing out there that does that, it would be easier but i've researched and found none. A de-scaling agent only exfoliate the skin, if stopped the skin will still grow at a high rate. The Vit A is used to make the skin grow at the normal 1-2 month time period(invisibly).