Bio Mystery Retinol Pro Gel 0.1 (40 Gram/1.41 Oz)

The gel feels really nice, glides on like a primer and absorbs in a few minutes. Scent is like faint rubbing alcohol. Color is transparent with slight yellow tint. It has a date of manufacture from two months prior, so the one I received is fresh, and does not expire for another two years. It’s the real deal and so far is working great for me, less irritating than the cream version I usually get, but just as powerful. I always peel and flake, even as someone who has used retinoids for a decade. So this may be too strong for you if you’ve never used a lower strength. Overall, happy with my purchase and would purchase again.