Stimulates beard growth: Our derma roller for hair growth for men, in combination with our beard growth oil, helps to improve beard growth by stimulating and awakening the hair follicles.Derma Roller promotes blood circulation to the skin and stimulates the production of elastin and collagen. Beard oil provides natural nutrients and vitamins necessary for beard growth. Healthy skin: Our beard growth kit increases skin firmness and elasticity, eliminates irritation, heals, nourishes skin cells and the hairline of the beard and moustache.In addition, you can use our Derma Roller itself on the face, neck, scalp and other parts of the body. Beard Roller Micro: Needling Principle: 0.3 mm 540 titanium needles create thousands of microscopic channels and activate the body's natural healing process.And the activator serum activates your dormant follicles and strengthens your hair.In combination with the beard roller, increase the absorption of the serum, accelerate your beard growth and thickening. HIGH QUALITY: Our beard growth oil is made exclusively from the natural ingredients: Jojoba Oil, Vitamin E, Tea Tree Oil, Aloe Vera, Grape Seed Oil, Almond Oil. With it, you can quickly achieve the most effective result.