so good so far [SEP] it is still too early to tell if this works or not so i did not want to automatically rate it a just yet if i had to be critical is the dropper used is not that great i do not know if it is because the bottle was not full content settling or what but many times it would not suck the product up to be used i had to wipe the product off the sides and then use it minor issue not worth waiving people off by any means it does not really have a smell and it dries fairly quickly i do not know what a small amount means so it would be nice to have a size reference dime quarter etc but again just nitpicking