The ZO Stimulator Peel is the perfect “lunchtime” peel with no downtime (This is our mildest peel). This peel contains 3 different s to exfoliate your skin and promote cell turnover; with 10% Salicylic , 10% Lactic  and 10% Citric . These are known as AHA or Alpha Hydroxy s – they dissolve dead skin cells and give a great exfoliation to the upper layers of the skin.