The present invention relates to a method for manufacturing cosmetics for improving skin, and the cosmetics manufactured by the same, wherein a moisturization effect is maintained by using a cosmetic composition an anti-inflammotry effect and an antibacterial effect are provided by adding a Chamaecyparis obtusa extract into the cosmetic composition and an effect of soothing skin troubles and allergic reaction is provided by addling a medicinal herb extract. According to the present invention, the method for manufacturing the cosmetics includes: a first extract adding step of adding a first extract, extracted from Chamaecyparis obtusa, into the cosmetic composition and a second extract adding step of adding a second extract, extracted from medicinal herbs, into the cosmetic composition to which the first extract has been added. The first extract adding step includes: a purified water adding step of adding purified water into Chamaecyparis obtusa and a heating step of heating Chamaecyparis obtusa at 90-100°C after immersing Chamaecyparis obtusa in the purified water. The second extract adding step includes: an ethanol adding step of adding ethanol into the medicinal herbs and an aging step of sealing the medicinal herbs, immersed in ethanol, and aging the medicinal herbs. The medicinal herbs may preferably include at least one medicinal material selected from the group consisting of Coptis chinensis, Phellodendron amurense, Scutellaria baicalensis, Gardenia jasminoides, root bark of Dictamnus dasycarpus, Tribulus terrestris, Cimicifuga heracleifolia, bark of Ulmus parvifolia, Xanthium strumarium, Portulaca oleracea, Taraxacum platycarpum, Forsythia koreana, and bamboo salt.COPYRIGHT KIPO 2016본 발명은 피부개선용 화장품 제조방법 및 이를 이용한 화장품에 관한 것으로, 화장품 조성물을 사용함으로써 보습효능을 유지하고, 화장품 조성물에 편백나무 추출물을 첨가하여 항염 및 항균작용 효과를 주는 한편, 생약재 추출물을 첨가하여 피부 트러블 및 알러지 반응을 진정시키는 효과를 동시에 가져오는 피부개선용 화장품의 제조방법 및 이를 이용한 화장품을 제공하는 것에 목적이 있다.상기 목적을 달성하기 위한 본 발명의 피부개선용 화장품의 제조방법 및 이를 이용한 화장품은, 화장품 제조방법에 있어서,
