Lash sealant 15ML For professional and personal use.What does it do? This AMAZING sealant extends the retention of your lashes by bonding the adhesive further creating a barrier of protection around it. Reduces fumes at the end of your treatment. Reduces build up of oils, bacteria and makeup. Helps growth of the natural lashes When do I use it? Use at the end of a lash extension treatment to avoid shock polymerisation. Apply to the root of the lash extension where the adhesive bonds to the natural lash using a micro brush. Clients should use this every other day after cleansing the lashes to promote retention