Te dejo un prompt por aquí que te puede servir, recuerda usarlo en chatgpt:

"Change the skin tone of the person in the image to an albino tone, preserving their original facial features and expression. Focus on maintaining their unique characteristics while achieving a pale and porcelain-like complexion associated with albinism. Ensure the natural look and feel of the skin texture, including subtle freckles or variations, to avoid an unnatural or artificial appearance."