Do they work?
It all depends on the brand, to be very honest.
It will be a bit of trial and error.
Yes, some high-end brands work, and I use them from time to time.
Some cheaper brands do not work.
So if you want to go on this pathway, I recommend you invest in a costly brand.
The principle behind recovery tights is that they prevent blood and by-products from stagnating, which is one significant cause of pain and can retard exercise recovery.
Other exercise recovery techniques involve cold showers, massages, infrared saunas, LED lights, and many others.
For more tips, read my books available on this website.
So many products out there promote exercise recovery.