I had recently started incorporating more products into my skincare regimen. I was browsing around trying to find an ampoule that would help treat my acne scars while providing me with a better complexion. I have not used this product for very long but I immediately started noticing a difference after a couple of nights. My scars look much less apparent and my skin tone look brighter and more even. I've notice no scent and it absorbs quickly. It's not a thick serum and can be spread around easily but it's not runny. The color is yellowish and a little goes a long way. I didn't experience any break outs and I do have sensitive oily skin so I'm happy that it's not creating any "purging". I won't say it's a holy grail item but I will say that it has created a noticeable improvement in such a short amount of time. After I finish the bottle I may explore other ampoules but I do like how this one is reacting to my skin and will try again after experimenting a bit more.