Ideal for those concerned with post-blemish marks and discolouration, The INKEY List’s Mandelic Acid Treatment is a powerful gel-cream formula that visibly brightens and balances.Formulated with 10% mandelic acid, an exfoliating AHA, the treatment gently buffs away dead skin cells to reveal a renewed appearance while promoting a skin-resurfacing effect. Supported by 0.1% retinol to unify the look of marks, the formula supports a more even-toned result, while glycerin offers intense hydration to keep the skin feeling soft and supple.