Use an oatmeal face mask if you have acne, sensitive, or oily skin. Oatmeal is great at soothing irritated skin and absorbing excess oil. Mix 5 tablespoons of finely-ground oatmeal with enough water or milk to make a paste. Spread the mixture over your face and wait 20 minutes.Also known as gotu kola, this Ayurvedic herb is now widely used in anti-aging serums and creams. Monsoon can prove to be tricky while it comes to choosing the right beauty products.Ingredients in today's skin care…