I have tried and used every hand cleaner mentioned so far and many more that haven't been. There was a similar thread on Pirate in years past and I made it a point to buy and try every hand cleaner that they posted up that worked. By and large they were mostly full of shit especially that "dirt" based junk.
The best by far is the stuff from Full Bore. They build a hand cleaner that is detergent, not solvent based. The green stuff we keep in a tub out by the hose bib, I keep a tub of the yellow in the house by the kitchen sink. The green you wet your hands first, a ball the size of a nickel, scrub it in, add a few drops of water, and it gets it all. The same for the yellow but it takes about twice as much.
The very best thing is that you have to wet your hands first. We've all done it, not pay full attention, miss some and because our hands are still wet, more hand cleaner doesn't work very well because it likes to be used on dry hands.
The green- https://fullboreproducts.com/produc...s-64-oz-mechanic-industrial-hand-cleaner-soap
The yellow- https://fullboreproducts.com/produc...0-64-oz-mechanic-industrial-hand-cleaner-soap
Just ordered the sample kit with a free ship promo. https://fullboreproducts.com/product/hand-cleaner-sample
Thx Blaine!