Saint Minerals Colour Corrector Green is a correcting and mattifying primer infused with Rose Flower Distillate and Witch Hazel Extract. This glide-on luxurious formula takes your skin to the next level. Saint Minerals Colour Corrector Green primer is best for skin tones prone to rosacea and acne as it neutralises the color red. Use all over if you have widespread redness, or dab it just where you need it to give an even-tone base for a flawless foundation application