Which best treatment for vitiligo do you recommend for me to use? (photos)

Dear sir/ madam I michael khosa suffering with vitiligo on lips, i am asking help for treating these disease. it is started in 2012 till now, i went to Hospital several times but i see no difference after using the medication they gave me and as time goes on they gave me Daktarin oral gel, no changes still. may you please send me prescription if it possible. how can i cure my vitiligo disease. i went to Clicks as well to buy myself vitiligo treatment but they didn't help me, they want a prescription.

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