Health underwear has a variety of possible effects for men: Increases blood circulation, prevent/improve prostate problems, and improved erection. They also reduces both bacteria, odor and itching.
Cotton and spandex health underpants, woven with fibers (e.g. tourmaline) which provide negative ions and FIR (8-14 micrometer infrared stimuli), and 20 biomagnets (2k Gauss) are integrated into large therapeutic areas.
Size: S, M, L, XL (small sizes)
Colors: Purple and Black