Depigmented skin?
Here comes nature with the answer.

White patches on the skin - vitiligo or leukoderma - are a sign of skin cells whose pigment production is disturbed. In these places the skin lacks ‘color’, but it also lacks its natural protection against harmful UV rays. The answer is VitiGO cream, cortisone-free. VitiGO cream is well tolerated and includes apiin and psoralen from celery extract, which stimulate the repigmentation of damaged cells.

More about the active ingredients of VitiGO ...