Monobenzone is known for it depigmentation action. Being a best depigmentation agent Monobenzone is used to treat vitiligo. Monobenzone is available in cream and serum form so we can use it on topical layer of skin and In cream form it is known as Benoquik or Benoquin. Benoquik cream contains Monobenzone 20% Cream and maximum 20% is allowed and approved by FDA.