How effectve is nadilona cream?

Not bad: The active ingredient in Nadinola Cream is Hydroquinone, a product used by physicians to lighten skin. Nadinola has a 3% concentration, the bleaching cream that I carry has 4%. Nadinola also has a sunscreen, which is important when using HQ. You don't want to use it for more than 6 weeks at a time. I usually recommend doing a 6wk course twice/year. Between you can use something like Lytera.