I know mine is not peripheral vascular disease. I have never had intermittent claudication. Never had to stop and rest because of pains in my legs. My pulses are strong in my feet. My fasting blood Sugar has always been great. When they considered cholesterol and triglycerides I had the best ratio you could get for odds of not getting heart disease. And I had Reynauds to a mild degree since I was young. So, in my case I believe the Miracle-Mineral-Supplement is what made it go away.
If you are properly diagnosed with Reynauds, it is worth a try!