It would be perfect on the off chance that you guide your specialist before taking any pharmaceutical. Nonexclusive Name: tretinoin topical (TRET in oin), Brand Names: Altinac, Atralin, Avita, Renova, Retin A Micro Gel, Retin-A, Tretin-X What is Retin-A (tretinoin topical)? Tretinoin is a topical (associated with the skin) sign of vitamin A that helps the skin restore itself. Tretinoin creams are used to treat skin break out and used to diminishing the vicinity of fine wrinkles and mottled skin staining, and to make savage facial skin feel smoother. Tretinoin topical may furthermore be used for purposes other than those recorded here.