On April 15, China's National Medical Products Administration (NMPA) released six technical guidelines to further standardize the research and evaluation of hair dye, perming, and sunscreen products. The six guidelines are: Technical Guidelines for Hair Dye Cosmetics (Trial) Technical Guidelines for Quality Control of Hair Dye Cosmetics (Trial) Technical Guidelines for Perming Cosmetics (Trial) Technical Guidelines for Quality Control of Perming Cosmetics (Trial) Technical Guidelines for Sunscreen Cosmetics (Trial) Technical Guidelines for Quality Control of Sunscreen Cosmetics (Trial) These trial guidelines close a key regulatory gap by introducing category-specific standards for hair dye, perming, and sunscreen
