The invention discloses a composition, which is composed of a Cannabis sativa L. extract product and auxiliary materials acceptable in the field of cosmetic. The Cannabis sativa L. extract product contains a cannabinol substance. The invention also discloses an extraction part of Cannabis sativa L. in the Cannabis sativa L. extract product, an applicable preparation method thereof, a gross proportion of the Cannabis sativa L. extract product in the cosmetic, and a constitution of the corresponding cosmetic auxiliary material, and a presentation form of the cosmetic products, the composition provides the novel composition for the field of the cosmetic, and a novel type of the cosmetic products can be provided for the consumers.