After the treatment, there will be some fading and loss of color as the body metabolizes the pigment. This is perfectly natural and one of the reasons we recommend multiple sessions. As with any tattoo, long-term fading is caused primarily by sun exposure. Your immune system, which is attempting to break down the pigment, is another component. Fading can be minimized with careful skincare and sun protection. Avoid using products with high levels of alcohol, such as Rogaine, or those containing Retin-A or Alpha Hydroxy Acid, since they may erase the Scalp Micropigmentation color.