Why there is the "cosmetics" logo in the packaging? Is it represent that contain cosmetic ingredients?
2
纳格勒医生表示,“化妆品引起痘痘的主要原因是堵塞毛孔。”以下化妆品成分容易堵塞毛孔。
"The main mechanism by which cosmetic ingredients cause acne is through occlusion of pores," says Dr. Nagler, and the following are all known pore-cloggers.
3
化妆品成分的质量等级相差不是很大,每家购进化妆品级原料的公司其所购物品的质量都是相同的。
The quality levels of cosmetic ingredients don't vary that much and every company that buys cosmetic-grade ingredients all buy the same quality.