Microneedle Derma Scalp Roller For Face, Beard Growth Care Kit 0.5 MM Microdermabrasion Facial toolHighlights The derma roller Stimulates collagen production and improves the elasticity of the skin. Reduce pore size and firming smoothen acne scars. Reduce fine lines, wrinkles, and dark circles. Skin friendly, safe, and faster skin restructuring Lightweight and easy to handle. Safe and simple to use, our derma roller kit can not only be used as a face roller, but also as a scalp or beard roller to help stimulate hair and beard growth. Product