I think this method is very undesirable. First of all, from the perspective of a professional beauty teacher, I don't think this is a long-term solution, so I don't want to say it's expensive. The whiteness of the skin is directly related to the dermis of the skin. If the skin is dark and you want to achieve whitening effect, you must choose a good brand whitening series of skin care products.
When it is cold, it should be used together with hydration, which cannot be delayed for a long time. If you had that injection, you might not feel anything now, but have you thought about what will happen in ten years? Whitening needles must have hormones, otherwise how can they be famous and effective? I really can't think about the consequences of that injection! I advise you not to call. I hope it can inspire you. I wish you happiness.