not all the instructions were in english it is inexpensive but not sure it works [SEP] what you get one bottle of retinol with a dropperpros this had a nice consistency and a little goes a very long waycons i am just not sure it works the bottle was half in english and half not the liquid was a nice consistency but it did not seem to really make any difference to my skin either moisturizing or appearanceoverall it is not an expensive product but i cannot see any difference positive or negative hence the neutral star rating