It's very gentle and has no harsh ingredients. I've used it over other stronger, wrinkle reducing products-no problem. This gel should go on over your serum, not before. The morning roll-on tube I use when I first wake up to give my eyes a chance to recover from pillow wrinkles.
answered 1 year, 9 months ago
I use retin-A every other night and I have not noticed any poor reaction from using both.