The Dekse Hair Building Fibers in black are a 27g powder formulation designed to thicken and build hair, specifically targeting thin hair and hair loss. Made with keratin as the active ingredient, these hair building fibers are suitable for both men and women, offering a cruelty-free and dye-free solution for improving hair density. With an expiry date of 3 years from the date of manufacture, this product is unscented and free from alcohol, making it a safe and effective choice for those looking to enhance their hair's thickness and volume. Ideal for adults looking to conceal hair loss and achieve a fuller, more luxurious look.