'Even if there is an effect on hair growth in test tubes - and I'm prepared to accept that there's evidence - that doesn't mean putting a
lotion containing caffeine mean putting a lotion containing caffeine on your scalp is going to stimulate your hair to grow.
'Interestingly, Minoxidil, which does prevent hair loss in men, has no effect on hairs growing in a test tube.
Read more: http://www.dailymail.co.uk/health/article-1218367/Battling-baldness-The-potions-really-work.html#ixzz0UUfMQ3LJ
