Your skin is a living, changing organ, so there is no way to forever brighten your skin without operating highly harmful bleaching procedures. The effect of skin whitening treatment can last between a few months to a few years. The Skin specialist suggests the following tips to preserve the results of any skin whitening treatment: >> Following a basic skin-care routine >> Use sunscreen to protect your skin from sun rays >> Leading a healthy lifestyle >> Opting for maintenance sessions from time to time