The antibacterial properties of fenugreek seeds coupled with its antifungal properties help get rid of the fungi that plague your scalp, causing dandruff. The ingredient is a rich source of protein, vitamin C, iron, potassium, nicotinic acid, and lecithin. Fenugreek has long been used to treat conditions that lead to dry, irritated skin, including dandruff — a condition marked by an itchy, flaking scalp.