According to the information I have learned, the new formula of Pechoin Water Tenderness is better than the old formula. The product efficacy of the new formula is mainly reflected in moisturizing and better cleansing. This is due to the main ingredients of Pechoin's Hydrating Water Emulsion, including water, glycerin, hyaluronic acid, etc., especially the scientific ingredients of Hydrating, This is a patented formula that increases skin hydration and improves skin texture. The product from the old formula may not be as effective as the new formula, so the new formula will be better in some ways.