Black shampoo to treat "thinning" hair now available.
"Only shampoo containing caffeine that can help to stimulate hair growth directly at the roots. Caffeine complex is transported to the hair roots as you wash, the active ingredient travels along the hair straight to your hair follicles," says a rep.
Range by Alpecin specific to the needs of men, includes treatments for hair loss, dandruff, grey hair. A range designed for women is also available.
Ask your pharmacy or hair care specialist for details.