Features: Promote Hair Growth Microneedles can quickly open tiny channels in the skin, effectively penetrating the skin to receive nutrients, activating the body's natural healing process, and thus producing collagen, which is important for hair growth. These microscopic channels also assist the absorption of skin and beard growth products. Improve Skin When using the dermal roller, the receptors in the skin are stimulated, allowing skincare ingredients to penetrate and be better absorbed. Use it with your favorite face cream, body cream, or serum for the best user experience. High-Quality Material Beard rollers are made of elastic silicone rollers, alloy, rigid material, suitable for skin care, not easy to break or bend, and effectively improve a variety of skin problems. Microneedle rollers can shrink pores, tighten and rejuvenate skin, lighten dark spots, repair acne scars, and much more. Safe and PainlessThanks to the 0.5 mm fine needle tip, the scar roller minimizes skin damage and promotes the absorption of active ingredients by the skin, making it suitable for home use. ApplicationDisinfect the skin roller before using it. Roll vertically, horizontally, and diagonally on the treatment area approximately 4 to 5 times before applying your preferred skin care products. The dermal roller can be used on all areas of the face, neck, and scalp. It is recommended to use it every 7-10 days. How to use: 1. Cleanse your face and dry it completely. 2. Apply a suitable nourishing serum to the skin area. 3. Gently roll over the skin approximately 4-5 times vertically, horizontally, and diagonally. 4. After rolling, reapply the desired skin care product. 5. Clean the roller and return it to the storage box. Specifications: Type: Microneedle Roller Material: Plastic, Stainless Steel Color: Black + Purple Needle Length: 0.5mm Package Size: 16 * 5 * 4.2cm / 6.3 * 2.0 * 1.7inch Package Weight: 90g Package List: 1 * Microneedle Roller