Alcohols and derivatives Retro X Power like ethyl alcohol, methanol, SD alcohol and benzyl alcohols have to always be averted because they dry your pores and skin and are risky ultimately. Use a moisturizer as they give a nice gentle feel, but watch out for mineral oils within the product which can be very widely used. These oils are efficient within the brief run however block the skin cells and prevent them to use clean oxygen which ends up in zits and black heads. Use those.