A brand of laundry detergent I use recently decreased the size of its 36oz bottle to 28oz. The kicker, however, is the approximate number of loads listed on the bottle changed from 27… to 28. The instructions on the back now recommend filling the cap to a lower bar for “medium” loads. I’ve been meaning to write to the manufacturer to ask if they’ve quietly changed their formulation to something more concentrated, tho…
https://www.nytimes.com/wirecutter/blog/stop-using-so-much-l...