Dlux Professionals Anti Allergy Gel is able to absorb and eliminate the hazardous substances in the air that are a result of curing adhesive. Through a chemical reaction hazardous substances such as Formaldehyde (HCHO) and Acetaldehyde (possible byproducts from ALL Lash Adhesives exposure to air) are converted to Aldehyde Oxime and Water. This amazing technology is patented by Dlux Professional in 6 Countries, with even more patents pending.This Technology is able to protect both clients and technicians from possible harmful fumes. Also deodorizes.Anti Allergy Gel is not guaranteedto assist clients with sensitivity issues or allergies. Its purpose is to help protect Artists and Clients from air pollutants and to minimize fumes from curing adhesive.Instructions:Open jar and place near adhesive stone. Leave open for entire Lash Application procedure. Jar is good for 3 months (approx 300 hours) Once gel has shrunk and dried up it is ready for replacement..