1. I-Abnormal Acne, i-Ichthyois kunye ne-Psorearisis
I-2. Anti-Keratosis Iyobisi.
3. Kwakhona ekwabizwa ngokuba yi-retinoic acid kunye ne-retinoic acid, le mali yimveliso ephakathi ye-vitamin a emzimbeni, kwaye ichaphazela kakhulu ukukhula kwe-epitisheal yeeseli zesisele kunye ne-keratolysis.