Any compounding pharmacy can make this. All they need is the recipe. And there are many versions/combinations of this recipe out there.

I suspect it is the magnesium in it that does the most good... I use plain magnesium lotion on my feet with great success.

Epsom-It (body lotion --no fragrance). The foot version has perfume in it.
or
Kirkman magnesium cream

Some people use a magnesium "oil" and prices vary considerably with this type.
This link explains that they are really solutions.
http://www.thenaturalonline.com/heal...oil-12639.html

Magnesium is absorbed thru the skin, and when it enters topically it helps the circulation of fluid in the hands and feet,
so that swelling goes down.

~~I have found that topical magnesium nightly, has lowered my blood pressure considerably. So now I am only on a very small dose of beta blocker, instead of 3 drugs! If one uses a blood pressure RX, start making a log, and see if you respond the same way. Hence one may need a dosage adjustment, while using magnesium. Should you stop the mag, for some reason, your BP may go back up and need adjusting again.~~