Victoria Vynn Boost Base 2in1 is a nutrient base for natural nails. Special formula contains highly durable fiber glass coatings that strengthen the natural plate. Calcium, vitamins E and B5, which nourish the deep layers of the callus or damaged nail during application. During curing process, microparticles nourish deeper layers of the nail plate. In result, nails are flexible, resistant to breaking and cracking. Base under gel polish works as a conditioner for weak, thin or damaged nails - strengthening treatment lasts until the manicure is removed. Cures under both UV and LED lamp.