Alphavedic Onion Shampoo+Condtioner helps you combat hair fall and accelerates hair regrowth. It contains onion oil and plant keratin that replenish and strengthen hair, to make it frizz-free. This shampoo is free of sulfates, silicones, parabens, mineral oil and dyes. You may find this to be a good match for your hair as very often these strong chemicals overstimulate the scalp to exacerbate the production of oils. Another reason for a greasy scalp and hair status is washing every day. So, try washing with this shampoo every two-three days. Very hot water also provides an environment for dandruff (yeast) to thrive. Always use warm water to wash your hair and rinse with cool water at the end.