https://www.healingwell.com/community/default.aspx?f=33&m=2538279
https://www.healingwell.com/community/default.aspx?f=33&m=2715840&g=2716680#m2716680
Check those threads out.
If you want more paste this in google:
"friars site:healingwell.com"
I know that friar's made by Care+ comany is available in the UK. I don't know if that would work as it only contains storax and benzoin. I ordered mine from Canada because I didn't want to risk it. I will get some of that one when I'm in the UK however to treat blisters.
I would try it if you have problems with stickiness or ulcers.
If I recall correctly, Care+ Friar's can be bought for as low as 2 quid
Also, when it comes to Friar's "science" Polishdan is your guy. He knows a lot about
it, so read his posts with extra care