It works. Seborrheic dermatitis refers to inflammation that occurs at the site of seborrhea. Hengmei Skin products contain ingredients such as hydroxyethyl piperazine ethane sulfonic acid, lactobionic acid, and mandelic acid. These ingredients can effectively moisturize and repair the skin barrier, providing long-term protection. Moisturizing over time, seborrheic dermatitis can be repaired with consistent use for 1 to 3 months, so Hengmei Skin products are effective in repairing seborrheic dermatitis.