Beware of the 100ml bottle!!!
Love this product! I add a few drops to white vinegar in the conditioner compartment of the washing machine for my towels. HOWEVER, after using the 50ml bottle for a year, I received the 100ml bottle and it had leaked, and I didn’t remember it had no dropper, which would explain the leak during shipment. So when I prepared my laundry and went to add the usual few drops, I did the usual and half of the bottle was poured instead of a few drops. Please, add a dropper to that bottle! I wish I had kept the empty 50ml botte!!!