Is Hirashimizu Hair Dye a Liar?

Caution is advised. "Clear water dyeing" is no different from traditional dyeing. As long as you look at the dyeing effect, you know that there must be chemical components that can "fix the color for a long time"! Pure natural plant hair dye can only cover the hair surface, and it will fade after washing several times.

In 2009, Popular Daily reported that "shampoo, in fact, is hair dye, which contains carcinogens". After being criticized, such products were once low-key, but now they are back in the rivers and lakes. Among the unqualified hair dyeing products exposed in recent years, there are often "one-wash black" and "clear water and black hair" products. For example, on 20 18, the best-selling brand "a tiger washes black" was notified 34 times. The reason is that some ingredients are overused and contain unlabeled carcinogenic ingredients.

Buy hair dye and look for products such as "national makeup", "clear water and black hair" and "one-wash black hair", which belong to special-purpose cosmetics. You can scan the product QR code, or log on to the website of the State Administration of Medical Supplies to check the corresponding approval number. The approval period of domestic hair dye is 5 years, and it is invalid after expiration. Also pay attention to the product label, which should include the ingredients of hair dye, manufacturer and address, production batch number, shelf life, instructions for use and safety tips.