The main function of the ActiStem Gold Nest is to provide benefits to the skin by activating stem cells promoting anti aging and cell rejuvenation. The high functional mask containing black pearl ingredient from Tahiti, French Polynesia, provides rich nourishment to the skin. The extract is created by dissolving the proteins in the pearl layer, and is said to have strong anti-aging effects. Black Obsidian Crystal is added into Chriszen Black Cotton Mask to produce negative ions which help to absorb the skin’s melanin. Niacinamide and adenosine ingredients contained in this dual functional mask are helpful for skin brightening and improving wrinkles.