Have you used it or horse liniment? Appears to be an expensive horse liniment.

It surprisingly worked great. Did not think a would be able to pace the 5:30:00 marathon group with needing to make Biofreeze stops. No knee pain for 26.2 miles. I was limping at the expo. Twisted knee 18 months ago. Mileage dropped from avg 150 month to 75 a month over the last 3 months. The sells pitch sounds more like " snake oil". Cures just about everything. I was disparate. Placebo effect. Hope it works well enough so I can run and rehab at the same time.