Last month I was making another batch of my Arnica face lotion and, as usual became side tracked resulting in adding 20 oz to much ice water to my batch. Usually I have everything preciously measured out, so I picked up the ice water and proceeded to dump it into the batch, remembering I had not measured it out. Weighing out the lotion batch I came to the conclusion that I used 20 oz to much water, and it is my favorite lotion at the moment. For me the lighter a lotion the better I like it. It was made on 3/16 and is still holding emulsion. This was one of my more expensive lotions to make with the additives so keeping my fingers crossed it holds. Yes, I adjusted the preservative to match the boo boo.