In 1821, Proust was the first to obtain urea from urine. For many years before, laypeople were empirically aware of the good effect of decomposed urine on dry and cracked hands, as well as in conditions that are now diagnosed as palmar and palmar-plantar psoriasis.
For some years now, the use of high concentrations of urea in dermatology has revealed very good results in all cases of keratosis.
A mixture of silicones and natural squalene that give the product occlusive properties. They provide high hydration to the skin without a greasy feeling.