화장품에 들어가 있는 성분들의 종류와 역할

Cosmetics contain at least 20 to 30 ingredients that can be classified into eight categories. It is necessary to thoroughly understand the role and function of each. Among these, active ingredients are the most important. Effective ingredients with proven efficacy are what produce the desired effects in cosmetics. If a product contains truly effective active ingredients identified through basic research, it can become the best cosmetic product.