Aug 13, 2013 - My hair is low density. The Sealer was too heavy for me. lol A lot comes out the pump at once, which actually isn't necessary. It did help my hair blow-dry and flatiron straight. But if you use very small sections and comb - chase method with your flat iron you should not need "help". I like this product line better for my Wash & Go's then my actual straight hair days.