Blink Crystal Black Diamond coating and sealant is one of the best eyelash extension after care products to have. The sealant form a barrier to protect against the elements that break down the adhesive, allowing the glue to remain strong longer. It also keeps the eyelash extensions moisturized, glossy and clean. For best results, and to extend the life of the eyelash extension wear, the sealant can be 2-3 times a week.
The black coating both protects the glue from moisture loss and pollutants and adds a shimmering bold look to the eyes. Try this instead of mascara!