The present invention relates to a cosmetic composition for preventing hair loss, promoting hair growth, inhibiting dandruff formation and alleviating scalp irritation. The cosmetic composition according to the present invention is characterized in that it comprises a complex composition comprising a mushroom extract, a ginseng extract, a licorice extract, an insulin like growth factor-1 (IGF-1), a platelet derived growth factor (PDGF) and a methylsufonyl methane (MSM) . Thereby promoting hair loss prevention, promoting hair growth, suppressing the production of dandruff and alleviating inflammation of the scalp, thereby improving the scalp environment and alleviating hair loss.본 발명은 탈모 방지, 발모 촉진, 비듬 생성 억제 및 두피 염증 완화용 화장료 조성물에 관한 것이다. 본 발명에 따른 화장료 조성물은 하수오 추출물, 고삼 추출물, 감초 추출물, IGF-1(Insulin like Growth Factor-1), PDGF(Platelet derived growth factor) 및 MSM(Methyl Sufonyl Methane)을 포함하는 복합체 조성물을 유효성분으로 함유한다. 이에 의해 탈모 방지, 발모를 촉진하고 비듬 생성을 억제하고 두피의 염증을 완화하여 두피 환경을 개선하고 탈모를 완화시키는 효과를 가질 수 있다.