The second approach to the management of leucoderma focuses on repigmentation therapies. Common therapies are of three types: The topical application of potent corticosteroids, (PUVA) psoralen photochemotherapy and surgical therapies. Of these interventions PUVA is considered the most effective treatment available in the United States, however the treatments are time-consuming, side effects can be severe, 4 and complete repigmentation only occurs in 15-20%. 5 Interestingly, psoralens used with photochemotherapy are obtained from the ancient Ayurvedic herb known as Vakuchi (psoralea corylifolia). 
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