✅HIGH QUALITY MICRONEEDLING ROLLER: Every single Koibeauty derma roller has been sterilized under UV & Gamma and is CE & ISO certified. Unlike many other manufacturers, we only use real needle, greatly reducing discomfort and achieving better results. Our microneedle roller is made from an extremely fine titanium. Our needle roller is specially equipped with small covers to protect them from dirt
✅EFFECTIVELY IMPROVE YOUR SKIN, PROMOTE BEARD AND HAIR GROWTH: The derma roller with 192 real needles minimally perforates the skin and thus naturally stimulates the production of collagen and elastin in your skin, safe even for sensitive skin. It can also be used on the scalp and beard. When you use it on your face, it works better with our facial mask. 
✅Derma roller 0.5 MM OPTIMAL FOR: beard growth, hair growth, increase hair and hairline, and helps to improve the appearance of large pores, dark circles, fine lines, scars, acne, wrinkles pigment spots and pigmentation and cellulite in the face, neck, chest areas , arms, back, stomach and décolleté.
✅EASY TO USE: Derma roller - Disinfect before each use, disinfect and roll the treatment area vertically and horizontally about 6 - 8 times before applying your favorite skin product. Comes with a detailed user manual, you can easily use our derma roller at home. 
✅SATISFACTION PROMISE: Our mission is to make you feel completely comfortable and beautiful in your skin, beard and hair, so we give you this promise: If you don't love them, we buy them back – without questions. Whoever you're shopping for – a partner, a BFF or yourself, our Derma rollers are the perfect Valentine's Day gift for her, him or anyone looking to improve their skin care, beard care and hair care.