I have started using Hair plus shampoo for my hair loss problem, as the storekeeper at the local store advised me of it, as one of the best brand for hair loss shampoo. He also mentioned that it promotes hair growth, and when I tried to check its website, even that mentioned increase of hair growth. I wanted to know from some hair expert, that if hair plus is such an efficient shampoo, do I indeed need to include vitamins supplements in my diet, or just a normal diet would suffice? I would be thankful to you for an appropriate advice regarding the hair loss shampoo for me!