A cosmetic is misbranded if it is a color additive, unless its packaging and labeling are in conformity with the packaging and labeling requirements applicable to color additives prescribed under the provisions of Section 110090. This section does not apply to packages of color additives that, with respect to their use for cosmetics, are marketed and intended for use only in or on hair dyes.
Source:
Section 111755, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=HSC§ionNum=111755..