This is one product that does exactly wha5 it says it will do! To be candid, I am more concerned about the appearance of my forearms than my face. A picture of my forearms could go in the dictionary next to the term “crepey skin.” Since I’ve started treating my arms with the same products I use on my face, tho, I can tell a definite difference. My skin is getting plumper (less crepey) and it must be getting lighter, because my chicken pox scars are starting to reappear!
The C15 Booster does tend to be a bit sticky when first applied, but that goes away in a few minutes. Also, if you are not very careful with it, it will oxidize around your cuticles and underneath your fingernails, leaving the skin stained orange. That is easily prevented by washing your hands properly (google 7-step handwashing) immediately after you apply this serum. It also has a short shelf life (POA—Period After Opening) of 3 months. However if you use it twice daily or even once a day, consistently, it’s likely you’ll use it all before three months has past. While there’s some variation in color from bottle to bottle, if it turns bright or dark orange, the Vitamin C has lost its effectiveness. It’s best to store this serum with the cap on tightly and in a dark place.
But....it’s absolutely worth the bit of extra trouble it takes to use/store this, because it does make a difference in skin that needs it—in only a few weeks!
And no, I have no connection with PC, other than being a long-time customer! Wish BB carried more PC products!!! Please???