I've purchased vit c, hylaronic acid retinol also the glow tone, kati states on every launch they are not sticky,,, Not true they are expecially the retinol,but I had to try them because they are so wonderful,,, The only cream that will help with pigmentation fine lines wrinkles but not deep lines is vitamin A!!,also good for deep poors and clogged poores you can buy it in most countries for as little as 4 pnd Diffrent strengths, unfortunately in the uk you can only get it on prescription or going to a dermatologist,, pls look at groups on f book, Retinol or vitamin A,, the price increase she states at 27.99 is reduculas reachetch it you can also get it with the all day chemist I think based on India, ladies look out for each other good luck,,,, :)