HaerHaer Tonic is specifically for woman (an girls) with thinning hair or alopecia. This tonic has herbs to stimulate dormant hair follicles and improve hormonal balance for hair growth. Also recommended is the use of Hair Lotion for women which should be applied to the areas affected.
(Also see Bhringaraj which is an oily hair conditioner with herbs from India which encourage hair growth and improve hair colour.)
For women in menopause with thinning hair FlushLess Tonic is a herbal HRT. For more info, read here.