The Organic Papaya AHA Tonic with 5% natural AHA fruit acid is a toner and liquid peeling in one. Use the exfoliating toner in the morning and evening, directly after the cleansing product. During the day, you should protect your skin from the sun after using products with AHA acid. The Organic Papaya AHA Tonic refines your skin texture, can have a positive effect on blemished skin and gently exfoliates your skin. It has a pH value of 3.5 - 3.7.