Regular use helps keep hair healthy and improves absorption of skin and hair for improved properties This micro-needles penetrate just deep enough to boost your circulation and cause new production of cells Removes very deep wrinkles, hyperpigmentation and reduces acne scars, stretch marks Reduces hyperpigmentation, Improves the absorption and effectiveness of skin care products. Derma roller for men's patchy beard growth. It helps promote healthier, thicker beard and promote facial hair growth › See more product details