YC Facial Toner contains Niacinamide and pure mineral water to helps refine skin texture in the first step of skincare, ensuring a smooth base for makeup application. This Toner is particularly effective due to its inclusion of Niacinamide (Vitamin B3), helps reduce the appearance of dark spots and uneven skin tone, diminish the fine lines and wrinkles, discoloration, redness, stimulates collagen secretion in the dermis to plump replenish the skin, brighten and radiant. Additionally, the high concentration of tea tree extract and hyaluronic acid in tone pore refining and provides continuous hydration to the skin. It keeps the skin refresh and healthy.