This is a great Vitamin C Serum. It kind of smells like a mild vanilla and citrus. It's a very thin liquid and is a little sticky. I have not attempted to put this under my makeup yet since it takes a little while to dry. I have only used this under my eyes at nighttime after washing my face. It doesn't irritate my skin which most products do. It makes my skin feel tight and smooth looking. I feel refreshed after using this product. It also makes my skin glow and it smooths out my wrinkles. It only takes a very small amount so this bottle will last a very long time.
I love that this product is made in the USA. The only downside to this product is that the writing on the bottle is very small and hard to read. Other than that, this is a really great product and I would definitely recommend this to my friends and family.