This product is amazing. From the very first application, when I woke and washed my nails they felt nourished when I touched them. I have been suffering with dry, brittle and splitting nails, the improvement after a week is incredible. So easy to use, I just apply before bed, when I wake I just wash my hands. The difference is amazing would highly recommend, I am in love with this product, my new best friend, goes everywhere when I travel, a MUST for my make up bag.