Pestle & Mortar NMF 5.34% Lactic Acid Facial Toner, Pore Minimizer & Hydrating Face Exfoliator, Alcohol free & Cruelty-Free 200mlWHAT IS IT? A gentle leave on lactic acid face toner that starts to work immediately. WHAT DOES IT DO? Hydrating toner, Dark spot remover, Exfoliates and Reduces fine lines and wrinkles. WHY IS IT DIFFERENT? With a pH of 3. 8 and a free acid value of 5. 34% NMF acid toner will restore radiance to all skin types without causing irritation. Enriched with Indian gooseberry extract and black tea, it delivers outstanding skin hydrating and brightening.