Did you know that fabric softener is one of the most toxic household products you can have in your home? Apart from crazy ingredients like methylisothiazolinone, a potent skin allergen and glutaral, known to trigger asthma and skin allergies, they also contain synthetic fragrances. Synthetic fragrances have been linked to cancer, birth defects, central nervous system disorders and allergic reactions and they are in almost everything you can think of!