Paula's Choice Resurface + Renew - Anti-Ageing Damaged skin barrier | Dull skin | Anti-Ageing: Paula's Choice Resurface + Renew Resurface skin's texture and tone with gentle face & body AHA exfoliation. 6% Mandelic Acid + 2% Lactic Acid Liquid Exfoliant is a complex of gentle alpha hydroxy acids that resurface & shed built-up layers of dead skin. This unique formula visibly rejuvenates the skin’s ability to renew and disrupts discolouration without causing post-inflammatory hyperpigmentation on deeper skin tones. This exfoliant has an optimal pH range of 3.0-4.0. This creamy, lightweight leave-on exfoliant contains 10% AHA which gently but effectively sheds built-up dead skin cells to reveal smoother, more radiant skin. The gentle lotion also helps to improve the appearance of rough, bumpy skin on the arms and legs leaving skin soft and moisturised..