DR81 review for C-Ster High Performance Powder

Product Information: It has just only ingredient of 100% pure vitamin (L-Ascrobic acid), and so you can have real vitamin effect you have never felt before.- Until now it has been an professional cosmetic used in skin care salons by blending with various ampoules, but it was reborn to take a vitamin care at home easily and conveniently. It’s one DIY (Do-it-yourself) cosmetics. You can make any vitamin cosmetics you want by only once blending. - For exam 1.skin oil (usually used) +vitamin powder= pure vitamin serum 2. cream (usually used)+vitamin powder=pure vitamin cream It's neither an extract nor a derivative, it's just only an ingredient of 100% pure vitamin.- What's the hype about Vitamin C?? Vitamin C is known for its abilities to brighten complexion, boost collagen, combat acne, reduce Hyper pigmentation /inflammation, and fade acne scars and dark spots. This powder has a low pH level when mixed with a carrier (essence, moisturizer, or cream), so it's great for even the most sensitive of skin.( like mine) - It is developed in the shape of powder through quick freeze-drying method to keep stabilizing for a long time, and whatever is blended with it it's possible to transfer a vitamin effect to the skin stably. My thoughts:This is powdered ascorbic acid, & so it should be treated gently, especially when on our skin. It needs to used sparingly and not everyday to avoid irritations. I have learned that half the size of your pinkie nail! It will thin out any cream or oil, but a vitamin C serum is meant to be used after washing your face and before toner. The way I use it: I mix this with a toner or oil.Then I wait for 20 minutes, & I either wipe it off with toner or move on to the next skincare step. I use this 1-2x a week and when I do My skin is brighter, smoother, sebum is controlled, & my acne is held at bay & this simply helps my skin look better!