M.H.
HI C.,
Melasma is an overabundance of free radicals caused by hormonal changes, like in pregnancy. (If you're on birth control pills, you are keeping it alive.) Once those skin cells are there they stay unless you remove them. The key is to get the antioxidants to working. An absorbable multivitamin/mineral complex will get your body balanced. (I take one that is guaranteed to absorb.) Additional antioxidants at the cellular level will do the trick. They will actually generate new cells, getting rid of the dangerous ones.
I also use a wonderful like of skincare that is full of antioxidants to replenish my skin. My crow's feet are completely gone and the fine lines and wrinkles, that are also caused by free radicals, are gone as well.
Regards,
M.