Brand from Taiwan: DR.WU. This is an exfoliating care series that is easy to use even for those with sensitive skin or who don't like chemical peels.The mandelic acid derived from bitter almonds smoothes and conditions the skin, whether it's roughness or dullness in pores.It leaves the skin soft and radiant.How to use:Use this product only at night.Use 2-3 times a week depending on your skin condition.After washing your face, pat the product all over your face before applying lotion and let it absorb into your skin.If you have sensitive skin, use it only on the T-zone.When using this product, be sure to moisturize and use sunscreen.