Simple Daily Skin Detox Charcoal Purifying Sheet Mask with Bamboo Charcoal 6 x 21ml. We put our skin through a lot, which is why sometimes we need to press the skincare equivalent of a reset button. Simple Daily Skin Detox Charcoal Purifying Sheet Mask is designed to do just this: after one uses this detoxifying sheet mask leaves skin visibly fresher. Made in Korea, where the sheet mask skincare ritual originates, this Simple Korean charcoal mask is the 15-minute secret to achieving purified skin. Say bye-bye to oil and impurities, and hello to fresh skin. There’s a reason why nearly 10% of skincare searches online are about bamboo charcoal; the super ingredient is well-known for its skin detoxifying properties. The new 100% natural fiber fabric of this Simple face mask allows the skin to absorb the purifying goodness of the natural bamboo charcoal ingredients. This Simple face mask from the sensitive skin experts contains no chemicals that can upset your skin, no alcohol, no mineral oils, and only non-animal derived ingredients.