Nature collagen add in HA, supply active ingredient to the eye, offer enough water to eye circle skin Main Ingredient:MT, SCF, Protein Collagen, HA, Witch hazel, Ceramide, etc. how to use it: clean face, takes out the eye mask to spread under the eye, keep eye mask on for 30 minutes were have obvious effects, suggested long-term use 7 days, then 2-3 day uses one time, also can use every day. ...