Is plant hair dye really harmless?

Plant hair dye is pure natural, safe and harmless, which is the slogan of many products that extract plant essence and natural ingredients, so it is favored by consumers. However, is plant hair dye really natural and harmless? I believe everyone has doubted this problem. To this end, Bian Xiao specially shared the collected information with everyone, hoping to help everyone. \x0d\\x0d\ Plants dye their hair, and the ingredients are mostly seaweed (English henna, Chinese henna). This plant dye has been recognized by FDA as a safe dark brown to reddish brown hair dye, but the effect of dyeing black is not good. Moreover, the principle of plant hair dye is direct dyeing, and dyeing molecules are directly attached to the hair surface, which is difficult to last. \x0d\\x0d\ Many plant juices and extracts have certain hair dyeing effects, but this kind of plant hair dyeing is difficult to popularize because of the stability and durability of color, so more "plant hair dyes" on the market are only traditional hair dyes with plant components as the core. \ x0d \ x0d \ and not all plant ingredients are safe. Pure plants are also composed of chemical elements and chemical components. Some Chinese herbal medicines and plants are also banned from daily use. So pure nature is not equal to safety. \x0d\ x0d \ Experts particularly emphasized that in recent years, many consumers warmly embraced some so-called natural plant hair dyes. From the category point of view, these hair dyes are both powdery and pasty, and the manufacturers claim that they are not allergic to dyeing, and they are natural plant ingredients, which can be colored slowly without hurting hair or health. "As far as I know, there are various so-called natural hair dyeing products on the market at present, and consumers are strongly advised not to use them at will. If you want to use it, you can consult in advance, or send it to the dermatology and dermatology specialist hospital of a large hospital with rich clinical experience and inspection conditions, and then use it after receiving professional medical guidance and advice. " Liu Wei said, don't dye your hair with hair dyes at will. One reason is that you are worried about the allergic reaction of consumers. Another reason is that some so-called natural hair dyes now contain substances prohibited by the state, which will have adverse effects on your health. \x0d\\x0d\ In this regard, Zhu Xuejun, a professor of dermatology at the First Hospital of Peking University, said that he had received many inquiries from consumers about the safety of natural plant hair dyes and found that some products did have potential safety hazards, so he reminded consumers to use them with caution. "Individual products are illegal products. Toxicological studies have proved that their plant extracts may have mutagenic effects, which are prohibited from being used in hair dyes by relevant cosmetics laws and regulations in foreign countries and China." Medical experts especially remind that for products such as hair dyes that belong to special-purpose cosmetics, you should read the instructions and precautions carefully before using them. Couples who are ready to give birth, pregnant and lactating women, people with skin ulcers and people who are allergic to hair dyeing are especially unsuitable for hair dyeing. \ x0d \ x0d \ In addition to product quality and safety issues, false and exaggerated publicity is also a chaos in the hair dye market. According to the reporter's understanding, the US Food and Drug Administration of Yunnan Province and the Heilongjiang Provincial Administration for Industry and Commerce have issued an announcement on the illegal advertising of henna flower \x0d\ hair dyeing products this year, and exposed it. The industry and commerce department reminds that some TV shoppers brag about the efficacy of hair dyeing products, and consumers should be careful when buying such products on the website, otherwise they will easily be deceived and buy fakes. \x0d\ x0d \ Relevant persons of China Consumers Association remind consumers, especially elderly consumers, that when purchasing hair dyeing products, they must go to shops with complete licenses and not be easily confused by street salesmen. Pay attention to the product's \ x0d \ production license number, hygiene license number, special-purpose cosmetics approval number and product implementation standard number. When buying, remember to ask for invoices and other related bills. Once the rights and interests are damaged, you can complain to the Consumers Association or the industrial and commercial department in time. "Pure nature equals safety, which is a typical misunderstanding. It also reminds consumers not to trust the various advertisements of manufacturers and rationally understand the efficacy of cosmetics." \x0d\\x0d\ above, hoping to help big consumers. Be careful when choosing hair dyes. Even if it is pure natural hair dye, girls should not buy it easily ~