abstract |
(57) [Problem] To provide a novel and safe melanin production inhibitor and a cosmetic composition containing the same. The present invention provides a melanin production inhibitor or a cosmetic composition containing one or more seaweed extracts obtained by subjecting a red algae seaweed to an alkali treatment. [Effect] It has an excellent melanin production inhibitory action, reduces stains and freckles, has a whitening effect, improves rough and dry skin, and gives a gloss and firmness to the skin. |