Neotea venthaya powder (fenugreek) directions for use method 1-skin refreshing mask mix 2 tbsp each of fenugreek powder multani mitti powder 1 tbsp of each of yogurt and milk. Pour 5 drops of rosemary oil in it. Prepare a mask store it in a glass jar and stir it well before use. Apply it to your face and keep it for 30 minutes. Wash it off with plain water. Method 2- anti âhair fall mask mix 2 tbsp of fenugreek powder and 5 tbsp of coconut oil. Prepare a mask store it in a glass jar and mix it well before use. Apply it to your scalp and keep it for 10 minutes. Wash it off with fresh water.