It will take at least 28 days. The metabolic cycle of skin is 28 days, so it takes at least one month to feel the effect of whitening products. Whitening requires patience and persistence. If it doesn't whiten for half a year or a year, you may need to consider replacing the product or checking whether there is any leakage in the whitening procedure.

The skin color on the inner thigh is the limit that you can get white. Whether it is natural black skin or yellowish muscles, the whitening limit that whitening products can achieve is the color of the inner thigh! But as long as you strengthen the basic sun protection, you can be sure that you will not be hacked!

Apply whitening mask 1~2 times a week. Basic sun protection is the most important, plus whitening mask 65438+ 0~2 times a week with basic nursing on weekdays, the whitening effect will be more significant!