Key ingredients:Lactic Acid (14%) – is an alpha hydroxy acid (AHA) naturally found in milk andsugars. It is part of the skin’s natural moisturizing factor (NMF) and moisturizesthe skin.Salicylic Acid (14%) – is a calming lipophilic beta hydroxy acid (BHA) that helpspromote a clear complexion.Kojic Acid (3%) – helps promote an even skin tone.Citric Acid – is an alpha hydroxy acid (AHA) naturally found in citrus fruits.Hydroquinone (2%) – helps to promote an even skin tone.Resorcinol – is a flaking agent.