LATOJA hyaluronic acid serum Effective Ingredients: Glycyrrhiza glabra root extract, Ceramides, Hydrolyzed yeast extract, Buckeye, Artificial membrane, Hyaluronic acid, Six peptides, Multi-amino acid polysaccharide condensates Instruction / Direction of Use: 1. Day: After cleansing, pour 1-2ml day serum into your palm, evenly pat on the face and neck, then massage using uplifting way. 2. Night: After cleansing, toning, and then pour the appropriate amount of night serum into the palm, pat evenly to the face and neck, then massage using uplifting way. Wash with clean water will do on the next day morning. Important: Every individual skin are different, if this product may cause some allergic to you, please stop using it.