?Wonderful Choice? The laser hair growth comb is stylish and generous in appearance, and is also a daily necessity. Therefore it's the optimal option to offer as a present. ?Comfortable and Portable?Our laser comb is ergonomically designed to give you a comfortable grip for everyday use, and you won't get sore hands from using it for too long. And our comb design is very small, even if you want to go out, you can easily carry it and use it anytime and anywhere!. ?Safe and No Side Effects?The laser hair growth comb treatment is a physical therapy and contains no medication, so it is safe to use and has no side effects. It does not cause irritation or damage to the scalp and is suitable for people of all skin types. ?ADVANCED TECHNOLOGY?Laser Hair Regrowth Cap uses low-energy red light therapy, also known as low-energy laser therapy, which utilises a laser diode to produce a 650nm and 66nm wavelength with strong penetration to provide the energy needed for hair follicle cell regeneration. It promotes healthy hair growth and prevents hair loss by stimulating the hair follicles. Can be used alone or in combination with other hair loss treatments. ?FDA APPROVED LASER HAIR GROWTH SYSTEM?Our Laser Hair Growth Caps are FDA approved as a safe and effective treatment for hair loss, receding hairline, baldness and thinning hair. Whether you are suffering from androgenetic alopecia (seborrheic alopecia), post-partum hair loss, post-chemotherapy hair loss, or stressful late-night hair loss, you can rest assured.