Product Details This is a Beyond Beauty product which means it has been sourced tried and tested and finally declared one of the most new and innovative heroes out there. Enter your healthy nails era with this OPI Treatment Power Duo. Get ready to unwrap and unwind in a little self-care featuring this power pair whose formula's provide daily care for longer, stronger and harder nails. It's a complete nail care programme in one bottle. ProSpa Hands, Feet, Nail & Cuticle Oil is an ultra-nourishing formula that helps protect, replenish, condition, and strengthen nails Nail Envy Nail Strengthener now features Tri-Flex Technologyto strengthen and protect nails against chipping, peeling, and splitting. How To Use Nail Envy Nail Strengthener - A 1 week regimen: Apply 2 coats to bare nails on day 1, followed by an additional coat daily for 6 days. On day 7, remove and repeat process as desired.; ; Pro Spa Cuticle Oil - Gently drop over cuticles and massage in to help nourish hands and nails.