This Gorgeous Gradient Ombre Nail can be worn for any occasion.. But before you wear polish make sure you keep your nails healthy and to do that a healthy balance diet should include plenty of raw fruits and vegetables so they can get the necessary vitamins, minerals and enzymes. Eat foods rich in silicon like broccoli, fish and onions. Eat foods like whole grains Biotins. Drink plenty of water and juices of other fruits. Foods rich in zinc and B vitamins to strengthen nails. Fresh carrot juice rich in calcium and phosphorous is perfect for strengthening nails. For the purpose, it is necessary to carry out certain actions, such as cleaning of fingernails on a regular basis, treating the cuticles properly and keep the nails well moisturized.