Happily, this one did not [SEP] I have difficulty with serums as they tend to cause breakouts. Happily, this one did not. Maybe because there is almond oil in it, my skin does very well with that. I haven't noticed a reduction in wrinkles but this is gentle enough to use around my eyes. This makes my skin smoother for applying makeup in the morning and the serum isn't greasy at all.<br />I really like that this isn't tested on animals and I think the price is decent. Time will tell if this makes me look younger.