Alder New York Black Obsidian Gua Sha Tool charcoal smoothes the nail’s surface and

smoothes the nail’s surface and fixes imperfections

which helps moisturize and last longer

and purified water

The biologically highly active  THYMUSKIN ® MED shampoo

Alder New York Black Obsidian Gua Sha Tool charcoal smoothes the nail’s surface andDetails: Alder New York's Gua Sha Tool is made from black obsidian, a natural crystal formed from rapidly cooling lava. Gua sha is a traditional Chinese medicine practice designed to help improve overall health by massaging the skin with the aid of gua sha tools. This smooth heart shape stone helps relieve tension, reduce puffiness, and promote circulation. Use morning and or night to improve overall skin health and appearance by stimulating collagen,