Long & Strong Densifying Leave-in Treatment

Give your hair more volume and strength with Long & Strong Densifying Leave-in Treatment for hair growth, a targeted formula designed to stimulate the scalp, strengthen hair fibres and visibly thicken hair over time. This lightweight, fast-absorbing Treatment does not need to be rinsed out and leaves hair looking healthier and fuller from root to tip. Clinical tests show that regular use improves hair strength and density.