The difference between the red and blue versions of Weilan's milk facial cleanser is their different functions. According to relevant information, Weilan's milk facial cleanser comes in 3 colors. Red is for mild exfoliation, blue is for moisturizing and hydrating, and green is for refreshing and oil control. So the difference between red and blue is that red is for mild exfoliation and blue is for mild exfoliation. It is nourishing and hydrating, with different functions. Veran's Thai Milk Facial Cleanser has makeup removal, skin care, oil control and cleansing effects. The ingredients are amino acids, which can give the skin sufficient moisture and nutrition, making the skin plump, transparent and not tight, and cleans gently and effectively.