fake [SEP] i am pretty sure this is fake it has a very bad strong smell almost like motor oil you can smell it as soon as you open the bottle very watery and has not been curing in the uv led lamp the top coat is not going on evenly for some reason and smears and wears away at the actual polish even if it is dry i have done nails for awhile and am now making sets at home for sale and this is an absolutely horrible unusable product do not waste your money i saw some bad reviews and decided to try it anyway learn from my mistakes