Kerassentials 1 Bottle AuKerassentials (1 Bottle) Kerassentials is a carefully formulated topical oil designed to support the appearance and comfort of nails and skin, blending natural plant based ingredients like tea tree and lavender oils. Suitable for daily care routines, it offers an easy to use solution for maintaining healthy looking nails and skin. Supports Nail Comfort Helps maintain the appearance and comfort of nails and surrounding skin. Easy Topical Application