After the “April fragrance” to the “May durian flowers baked” season, the majority of beauty lovers must have already started to prepare a variety of summer clothes “flesh”, at this moment, our body “sweat” also finally see the light of day. The “sweat hair” on our body has finally seen the light of day, the pursuit of perfection, how can we endure the disharmony of hair in the “flesh” of the season of great harm, only one thought: off! Take off! Take off! ——– we want to remove hair! Want to remove hair, but do not want too painful! We want to remove hair efficiently, but do not want to delay the work study! Want to remove hair safely, but do not want to risk too much, how to do? Traditional hair removal methods include plucking, shaving, bleaching, paraffin waxing, electrocoagulation or chemical hair removal agents, mechanical stimulation or plucking, can not stop hair growth and hair follicle growth (a kind of “wildfire can not be burned, the spring breeze blowing again” feeling), so these treatment methods can only temporarily relieve the symptoms of hairy. At present, photon hair removal is a safer, less risky, less painful and more reliable method of hair removal. What is photon? Photon, also known as intense pulsed light, is different from laser, it is light produced by a high intensity light source (mostly xenon lamp), after focusing and filtering to form a wavelength in the range of 400 nm to 1200 nm, and then through a special filter to filter out the light below or above a certain wavelength required for treatment, and finally output the corresponding wavelength of intense pulsed light. Why can photons remove hair? Photon is a high intensity, non-coherent, multi-spectral light source that uses the principle of selective photothermal action, i.e. specific wavelengths selectively acting on target tissues to provide a gentle therapy. The wavelength of the spectrum between 351nm and 1200nm is absorbed by the melanocytes in the hair follicle, causing the follicle to produce heat, which selectively destroys the hair follicle without damaging the normal skin, thus achieving the effect of hair removal. Why does photon hair removal require multiple treatments? Hair has three growth cycles: regression, resting and anagen. Only the anagen hair has a large amount of melanin in the follicle, which absorbs more energy, so the photons have the effect of removing the hair in the anagen phase, while the melanin content in the regression and resting hair is relatively small, and the treatment effect is relatively weak. Therefore, this part of the hair needs to wait until they slowly change to the anagen phase before they can be treated again; In addition, the regeneration function of the hair follicle is very strong, a treatment can only make the hair grow slowly or malnutrition rather than completely destroy the hair follicle, so it needs 4 to 6 times of treatment, if the treatment interval is too long, the hair follicle will have enough time to repair, so the interval between two hair removal should not be too long. The interval time is 4-7 weeks (the interval time for lip hair is usually 4 weeks, and the rest of the parts are about 6 weeks). Can I remove hair from all parts of my body? Lip hair, beard, hairline, armpit hair, chest hair, forearms, upper arms, calves, thighs, bikini and other parts of the body are all suitable for photo hair removal. How to take care of after phototherapy? (1) If you feel pain after the treatment, apply cold compress with ice pack for half an hour immediately. (2) After the treatment, use sunscreen products with SPF30 and above, PA++~+++ for the face, and play sunshade or bring sun hat. (3) Try not to eat photosensitive foods and medications such as celery, figs, parsley, and retinoids during treatment. (4) On the second day of treatment, if there is no redness, blisters, etc., you can take a normal shower and bath, try not to take a sauna or soak in a high-temperature bath, and seek medical attention promptly after any adverse reaction.