I'm so pleased Tesco now sell Nunale! I discovered this many, many moons ago. There used to be an oil version too, sadly no more, as far as I know, but if you want to improve your nails then this is the stuff to do it with. Use it throughout the day, but mainly at bedtime and there will definitely be a visible improvement within two weeks. Nunale is perfect after gel/acrylic nail removal- pure nourishment. It lasts a while too so its also worth every penny!