... mask 3.good quality controlled by GMPC, ISO9001 4.competitive Bamboo charcoal mask powder1. This powder can decompose melanin instantly.2.Functions ... improve the environment inside the human body. Long-term use bamboo charcoal mask powder, can promote skin keratin softening, whitening skin ... using it.4. OEM/ ODM are all welcomed in our factory.Usage: cleanse skin first, take proper amount of products ...