I have severe hyperpigmentation on my cheeks which I have had for about 20 years or more. I have been using the Diana Stalder products, namely the skin whitening cream, and the licorice soap. I received it 4 days ago and something quite unbelievable has happened - my skin has peeled and revealed new skin and more or less no pigmentation on my cheeks, there is only one dark spot the size of a pea, which I have had for 30 years which is left to go. Because it appears too good to be true, I will keep in touch and let you know if my pigmentation returns, wish me luck