Are there really no detergents, fabric softeners and washing-up liquids at Migros without this preservative? Even the products labeled as environmentally or skin-friendly contain methylchloroisothiazolinone! This is tested by dermatologists as standard for unknown rashes, so I can't be the only one who can't tolerate the substance and gets a rash from it.... unfortunately I always have to buy my washing-up liquid and laundry detergent separately from the Coop (which also proves that it works without this substance). Can you do something about this? Thank you!