“Ultimately though mandelic acid brings so many benefits to the skin when used in ... After 3-5 minutes rinse off with warm water. A 40% peel should be applied with a brush and left on according ...
Mandelic acid’s exfoliating benefits can also help slowly fade dark spots over time ... However, the salicylic-mandelic acid peel was better tolerated. Mandelic acid can help treat acne in a few ...