Herbal hair shampoo can give you help for thinning hair.  Whether you use natural remedies for thinning hair or commercial products for thinning hair, you can safely and effectively treat your hair loss.
One example of an herbal shampoo is Bionexia.  It is available for approximately $20.00.  You can also purchase a hair conditioner to go with it that has sea cucumber extract to moisturize your scalp naturally.  This product cleanses your hair well, but it remains very gentle.  It works to keep your hair moisturized, soft, and smooth.  It also prevents the build up of dandruff.  Extracts are provided that encourage hair re-growth.  You simply apply it on wet hair and massage gently onto your scalp and hair.  Make sure to rinse it well.  Never rub too hard when washing your hair, as this can cause damage to the hair and may even aggravate your scalp.  You want to gently stimulate the hair follicles and massage the scalp just enough to stimulate blood circulation, without causing damage.
You can also make your own herbal shampoo.  By simply steeping the herb, rosemary, in water, you can make a solution at home that naturally cleanses your hair.  You can easily follow this up with a homemade hot oil treatment.  Using low grade olive oil, warm it on the stove and then gently massage it into the hair and scalp.  Leave it on and relax in a warm place.  When you are done, wash it out thoroughly and enjoy your moisturized and stimulated scalp and hair.