Dont know about calosol, but nettle soup or tea is supposed to be good for hair loss. If you go to that well known health food shop the staff their are very knowledgable and will advise you on what to get.
Good luck
250450 -Thanks, you saved me time and money. Rosie2- I know which shop you mean I will pop in today ,thanks for your help.
pcwork. that is a great link , may be the old remedies are best. I will certainly try them.