No scientific proof at all but it feels like washing powder does a much better job at removing stains than washing liquid.
It also seems more and more difficult to find washing powder in store as manufacturers are moving to liquid and even more a rip off - pods. Don’t get me started on these money spinners.
What is your experience and what works best?
I tried buying a box of borax for some ant control, but accidentally ordered a case. So I toss some in to every load or laundry these days and it’s really helped my results. I swear colors are brighter and the scent is fresher.