; (B) is not restricted from access by search engines; (C) is not restricted from access by a requirement for registration, the provision of personally identifiable information, or the use of CAPTCHA or similar challenge response test technologies, whether visual, auditory, or otherwise; and (D) conforms to the most current version of the Web Content Accessibility Guidelines adopted by the Web Content Accessibility Guidelines Working Group of the World Wide Web Consortium. (3) Flavor ingredient The term flavor ingredient means, with respect to a cosmetic, any intentionally added substance or complex mixture of aroma chemicals, flavor chemicals, natural essential oils, and other functional ingredient or ingredients, including the constituent ingredients of botanicals, for which the purpose is to impart a flavor or taste, or to counteract a flavor or taste. (4) Fragrance ingredient The term fragrance ingredient means, with respect to a cosmetic, any intentionally added substance or complex mixture of aroma chemicals, natural essential oils, and other functional ingredient or ingredients for which the purpose is to impart an odor or scent, or to counteract an odor. (5) Ingredient The term ingredient means a chemical in a cosmetic, including— (A) a chemical that has a technical or functional effect in the cosmetic, including the breakdown products of an intentionally added chemical that also have a functional or technical effect in the cosmetic; (B) a substance that is present by reason of having been added to a cosmetic during processing for the substance’s technical or functional effect; (C) a fragrance, flavor, preservative, or colorant (and the components thereof)