When it comes to skincare treatments, it often seems like it is always about what is new and trendy. However one of the most popular chemical peel treatments, the Jessner’s peel, has actually been around for over 100 years. This combination peel was available in different concentrations until the dermatologist Max Jessner set a standard formulation. The original formulation included salicylic acid, resorcinol, and lactic acid in alcohol. It has…