Blackheads are mainly due to sebaceous glands that do not come out and block the follicles, and then oxidation also leads to melanin deposits, resulting in black blackheads, also called open pimples. For the treatment of blackheads, topical Adapalene gel is recommended, but it should be applied for at least 8 weeks to be effective. Also, the process of application may make the skin dry and red, so it is important to enhance moisturizing at this time. In addition to adapalene gel can also do fruit acid, go to the regular hospital brush fruit acid, fruit acid can correct the abnormal keratinization of the hair follicle mouth, remove excessive accumulation of keratinocytes. In addition to promoting keratin relaxation, there is an anti-bacterial and anti-inflammatory effect, relatively safe without irritation. You can also do fractional laser not only to reduce the accumulation of sebaceous glands, but also to inhibit the secretion of sebaceous glands, sebaceous glands secretion is less, the follicle mouth is not easy to accumulate, it is not easy to form blackheads.