Prep the skin with Rohto Mentholatum - Hada Labo Gokujyun Hyaluronic Acid Lotion works to prime the skin for other parts of the skincare routine. Deeply hydrating, this lotion is lightweight and hypoallergenic for those that are looking for a lighter textured lotion to restore moisture to the skin to improve any rough or dry patches of skin for a healthy glowing complexion.