Until not too long ago, retinol serums either had to come from a dermatologist or from extremely expensive spas. Or you could also pay an arm and a leg to get it online. Thankfully now there's a retinol serum that's not only over the counter, but is inexpensive to boot! You'd think maybe it wouldn't work as well as some of those high end designer brands, but trust me, it does. I had a bottle of retinol that I got from SkincareRX that was $95 and it didn't work as well as this. This doesn't make my skin feel sticky- it goes on really lightly and absorbs immediately into the skin. I love the pump bottle so you get just the right amount and don't waste it. I also love that it's a dark bottle so the active ingredients don't get degraded by light. Bonus that it also includes Hyaluronic Acid for extra moisturizing. This makes your skin smooth and really evens out dark spots, bumpiness and scaring.
Caveat: Make sure to use a sunscreen when using retinol, as it will make your skin more susceptible to burning.