Use it every two to four weeks and this clever home-use device will inhibit hair regrowth completely.
Studies of transgenic mice have shown hair regrowth with topical administration.
Treatment with melatonin may result in hair regrowth sooner, so it is thought that the amount of daylight influences this condition.
And some users report seeing a significant reduction in hair regrowth after just a couple of uses.
Human volunteers administered oral isoflavone and capsaicin also showed hair regrowth.
They encourage hair regrowth and thickening, but work better if applied before hair loss turns to baldness.
It also slows or stops hair loss and promotes hair regrowth.
Rogaine is another potential remedy; it's been shown to speed hair regrowth in breast cancer patients who have lost their hair.
But don't worry if you don't have that long to go - some people see a reduction in hair regrowth after the first couple of uses.
It takes 9-12 months for patients to experience full hair regrowth.