• High-quality keratin fibers that blend undetectably with existing hair strands. • Instantly provide the appearance of thicker and denser hair. • Effective solution to conceal hair loss and thinning hair. • Resistant to wind, rain, and perspiration for a long-lasting result all day long. • Suitable for both men and women. • Stay in place until the next shampoo wash. • Simple application by shaking over the desired areas or with an applicator spray.