I got a little baby sample of this and after using every last drop of it decided I had to have the full size version. So I bought it in clear and Cashmere Bluff. When you fist start to use this product you will feel a tingling in your lips and they will turn a dark pink/red shade (or at least mine did) and then after you\’ve had the product on for 5-10 mins your lips will go back to their natural shade but glossy. I\’ve been using this product almost everyday for the past month and now when I put it on I don\’t even feel the tingle and my don\’t really change color anymore. I\’ve also noticed a difference in my lips since I started using this stuff, they seem fuller and softer.