The formula, which is based on grape seed, hemp, soybean, and cotton seed oils, gives weak, brittle hair elasticity and shine. How to apply: 1. Put a few drops on your damp or dry hair. After a few hours, leave on and shampoo off. 2. Use a tiny amount on the ends of your clean, damp hair and let it stay there until it dries. Steer clear of the eyes.