Sea salt spray adds volume and reduces oil. Sea salt spray is a lightweight spray product, it doesn’t weigh down your hair or give you a greasy look. Not all sea salt sprays are made with the same ingredients. If you are keen to try it out do avoid any products that contains alcohol. It will dry out your hair and scalp. Normally you could spray near the roots after you have dried your hair for everyday use. To give your hair more volume, apply the sea salt spray to damp hair before a blow-drying. It's that easy and I love it!