SigMagic Brushampoo
It is Magic!
Hands down the best brush cleaner I have ever used and reasonably priced! Works great on both natural and synthetic brushes. How water, coconut oil, and palm oil clean so well is beyond my comprehension. So easy to use, I now clean my brushes weekly--1 pump, agitate in hand (suds form), rinse. Rinses cleanly and easily. For very dirty/never cleaned brushes, start with 4 pumps, agitate, rinse well; then 3 pumps and repeat, then 2 and repeat, then 1 and repeat. If brush is still not clean, keep going with 1 pump. Do not stop until suds are white. I love this product and will always have it on hand.