Lactic Tonic resurfaces skin for a healthy glow. SACHEU Beauty's AHA resurfacing essence gently exfoliates, encouraging cell turnover to reveal smoother texture. It harnesses the power of lactic acid, a gentle alpha hydroxy acid, to brighten and even out skin tone. Regular use diminishes the appearance of fine lines, wrinkles, and pores, resulting in a revitalized and more youthful complexion.