I was shocked to see this as a customer pick!!! Huh?? Nice gloss, but it is not a plumper. I have left lots of positive reviews for SSC products, but not this one--not for the price. Okay to receive in a kit, but this is NO LIPFUSION, not even close. There is no plumping effect. Nice gloss, but no plumping. The only "plumping" effect is that achieved by having shiney lips. Don't buy this as a separate purchase--just enjoy it as a kit bonus.