If it will rebound, don't use it. I think it is better to use mild Chinese medicine to remove spots. After all, I have spots on my face. What if it really hurts the skin? People who have succeeded in removing freckles around them all use Hess's Chinese medicine formula.
Ting Li Liang's coitus completely removed the spots. I don't think there are any side effects on her face, but her skin is much tender. They say she can still have a beauty salon.