The use of Auro Secret Injection has become very popular in facial contouring and lip augmentation procedures. Auro Secret is also proving popular in treating forehead wrinkles and nasolabial wrinkles. The chemical make up of Auro Secret ? is Non-Animal Stabilized Hyaluronic Acid. While foreign sounding in name is chemical substance that is naturally found in the human body. The role of hyaluronic acid in the human body is to cushion by means of attracting moisture. Auro Secret is different from other products containing due to its hyraluronic acid's non-animal origins. This is a key factor Auro Secret 's lowering the risk of allergic reaction.