Environ Cosmetic Roll-CITEnviron Cosmetic Roll CIT The Home Micro Needling Tool for Enhanced Skincare Meet the Environ Cosmetic Roll CIT. This at home micro needling device was designed by Dr Des Fernandes, the Founder and Scientific Director of Environ, to help enhance the penetration of active skincare ingredients. Its smooth roller head is embedded with durable 0. 1 mm stainless steel micro needles, making it ideal for use on the face and neck. Regular use supports