Krasa Cream further, absorption of these toxic chemicals has a direct effect on hormones. As an example, studies have proven an increase of paraben use is correlated to an increased risk of breast cancer directly. In line with the National Institute of Occupational Safe practices and Overall health (NIOSH) over 800 chemical compounds used in Personal Care Products will be toxic. It is necessary to use Organic Skin Care products to avoid toxic preservatives and toxic elements such as the four key parabens; Butyl Paraben, Isopropylparaben, Propylparaben and methylparaben.