Caffeine promotes hair growth. It has even been proven to slow down hereditary hair loss. Now you can bring this unique active ingredient to your hair roots during normal hair washing – with Germany's first caffeine shampoo.
Although shampoos were used exclusively to cleanse scalp and hair in the past, Dr. Kurt Wolff-Research has now succeeded in developing a method for transporting caffeine all the way to the hair roots based on a shampoo formula.
As is known from previous studies by the University of Jena, caffeine protects the hair roots from testosterone attacks and provides them with the necessary growth energy.
New studies by the Berlin-based "Charité" university clinic prove the absorption of caffeine by the hair follicles after being left on for a mere 2 minutes. They also show that the caffeine remains detectable up to 24 hours.
But there are also other reasons for men to really like this shampoo.
Alpecin Caffeine penetrates even though the shampoo is rinsed out.
Over a short period of time (120 sec.), the active ingredient travels along the hair shaft directly to the hair follicle.
If the shampoo is left on for longer, the caffeine will also penetrate through the scalp.