Many years ago my sister mentioned to me to try adding glycerin to acrylic paint. I ended up buying some way back then but never used it. I found the old bottle with a tiny little bit left in it (it was about 25 years ago 😯) I tried it out only once when I painted one of my earliest Bob Ross paintings. It worked by keeping the paint super slick.(I actually hated using it) and my painting took about 5 days to dry. I don't remember where I bought it and have been wanting to try it out again .. So my search is on to find some. The bottle reads "for relief from dry chapped skin" I guess I will try the pharmacy.
Has anyone heard of this before?