1, the whitening effect is not long. Melanin production and metabolism of skin cells is a long-term process. A large number of drugs that interfere with melanin circulation in a short period of time cannot fundamentally solve the problem of melanin circulation in skin cells after drug withdrawal, so the whitening effect cannot be maintained for a long time.
2, basically ineffective for natural black. Natural black refers to people with congenital black skin. Whitening has obvious effect on the sudden increase of melanin in a short time such as skin exposure, but it has no obvious or no effect on natural black. So black girl, don't waste money!
3, excessive use may bring side effects Although these ingredients of whitening needle are recognized as safe and effective and widely used in medicine, whether these ingredients are safe together has not been demonstrated. Moreover, if excessive and illegal use, the harm is not small: excessive use of tranexamic acid: the use of tranexamic acid has a dose limit, generally 2% to 3%. Because tranexamic acid can achieve whitening effect by inhibiting the formation of melanin, thus protecting us from skin cancer, excessive use of tranexamic acid may increase the risk of skin cancer! In addition, tranexamic acid has a blood coagulation effect. Therefore, before and after menstruation, remind you that it is best not to inject whitening needles containing tranexamic acid!
4, the needle is not clean and easy to cure. Whitening needle is actually an infusion behavior, and in the process of infusion, it must be kept clean and tidy, and the needle cannot be reused! Many WeChat merchants and even individuals will boast that they can give people a fine-tuning or a whitening needle, but in fact this behavior is also very dangerous. A plastic surgeon in Taiwan Province Province once injected whitening needles at home by himself. It was because the needle was not clean that he was infected. Fortunately, the rescue was timely and out of danger.
Extended data:
Effect:
Whitening the whole body skin, anti-aging, reducing wrinkles, lightening melanin and eliminating scars.
Treating ulcers makes skin shiny and rosy, and promotes wound healing.
Health benefits:
Enhance immunity. Fight the damage of free radicals. Eliminate toxins. Anti-aging. Prevention and treatment of cancer.
Prevent and reduce the occurrence of heart disease, kidney disease, liver disease, lung disease and eye disease.
Reduce cholesterol, hypertension and blood sugar.
It can be used for the treatment of arteriosclerosis, Parkinson's disease and Aichi Prefecture. Provide male fertility
Whitening needle is also called big s whitening needle, and its scientific name is "whitening anti-oxygen injection", referred to as VSC. Named after the new book Exposing Female Stars-Beauty King 2 by Taiwan Province actress Da S, who is known as the "Beauty King". The most striking chapter in the book is the true secret about the whitening of female stars in the circle. "The secret of tanning is whitening needle!" "The secret of female stars' sunburn is whitening needle", so we call this antioxidant injection used for whitening in the entertainment circle "Big S whitening needle".
The whitening needle is injected in the form of drops, which can achieve the effect of spreading the whole body quickly and evenly. Usually, the whitening effect can be gradually seen after 3 days of injection.
Baidu encyclopedia: whitening needle