... 7.Moisturizer,8.Pigment Removal,9.Skin Rejuvenation,10.Weight Loss,11.Whitening,12.Wrinkle Remover.13.Derma RollingSkin rollerDerma ... Removal, Acne Scar Treatment Anti Wrinkle Treatment, Anti Aging Hair Loss Treatment or Hair Restoration Surgical Scar Removal. 13 needle function: 1. ... most commonly used roller to assist hair loss. In most cases this is effective but if hair is much longer and thicker ...