DUO PACK CONTAINS 1x 10.4ml IBX Strengthen 1x 7.4ml IBX Repair IBX is a penetrating, curable monomer system for the repair and protection of natural nails. Created by the co-founders of Dadi’Oil, IBX is a revolutionary protective treatment system for use under all gel polishes or on its own. The two-part system, comprised of IBX and IBX Repair, is the key to protection from soak-off damage and the solution to weak, damaged, peeling nails in only a few applications. Both IBX and IBX Repair penetrate into the nail plate and work to toughen from the inside out. It is the first treatment of its kind as it is applied like a polish, cured with LED or UV light, works inside the nail as opposed to sitting on top and requires no removal. Under Gel Polish IBX will Protect, Repair and Toughen the nail. For Natural Nail Growth Treatment IBX will repair and internally toughen the natural nail. Use on the new growth area before rebalancing gel or acrylic enhancements.