PURPOSE: A cosmetic composition containing alpha-bisabolol for treating acne is provided to ensure synergistic effect of treating acne. CONSTITUTION: A cosmetic composition for treating acne contains alpha-bisabolol as an active ingredient. The cosmetic composition additionally contains totarol and magnolol as an active ingredient. Alpha-bisabolol is isolated from Satureja punctata L. Totarol is isolated from Podocarpus totara and has a structure of chemical formula 2. Magnolol is isolated from Machilus thunbergii and has a structure of chemical formula 3. The cosmetic composition is used in the form of skin softener, astringent, nutrition cream, eye cream, massage cream, cleansing cream, cleansing foam, power, essence, or pack.본 발명은 여드름 개선용 화장료 조성물에 관한 것으로, 보다 상세하게는 알파 비사볼올을 유효성분으로 함유하여 여드름 개선에 매우 효과적으로 작용하게 하고, 나아가 알파 비사볼올에 토타롤 및/또는 마그놀올을 추가로 함유하여 여드름 균에 더욱 시너지 효과가 있는 화장료 조성물을 제공함에 있다.