Blue 1 is a certified water-soluble cosmetic color used in cosmetic products such as creams, lotions, gels, hair products, bath products, and soaps to produce a greenish blue. Small quantities are used in formulations since it is very concentrated.
Pigments
Green 5 is a certified water-soluble cosmetic color used in cosmetic products such as creams, lotions, gels, hair products, bath products, and soaps to produce a bluish green. Small quantities are required since it is very concentrated.
Melanin originates from squid and is a dark pigment also produced by the human epidermis under the influence of UV light.
Metallic silver (Argentum metallicum) is a natural antimicrobial active and appears as a silver-grey homogenous powder, without odor. It can be marked with Color Index nomenclature as a pigment or colorant CI 77820.