1. Okwe-acnormical accos, i-ichthyosis kanye ne-psoriasis engajwayelekile
2. Izidakamizwa ze-anti-keratosis.
3. Waziwa nangokuthi i-redinoic acid ne-redinoic acid, lo mkhuba ungumkhiqizo ophakathi nendawo we-metabolic avithamini a emzimbeni, futhi okuthinta kakhulu ukukhula kwama-epithelial cell kanye ne-keratolysis.