Hair fibers are composed of keratin protein, the same protein found in natural hair. They are statically charged to cling to existing hair strands, creating the appearance of thicker, fuller hair. When applied to thinning areas, the fibers adhere to the hair shafts, blending seamlessly to create a natural-looking appearance.

Yes, hair fibers are generally safe to use. They are made from natural ingredients, primarily keratin protein, and do not contain harmful chemicals. However, it's essential to follow the manufacturer's instructions for application to avoid any potential irritation or adverse reactions.

Most hair fibers are resistant to sweat and water to some extent. However, excessive sweating or exposure to water may cause the fibers to clump or lose their effectiveness. Some brands offer waterproof or sweat-resistant formulas for improved durability in challenging conditions. It is suggested to use the “Hair Holding” Spray offer by Supreme Trimmer/HairThik.

The longevity of hair fibers depends on various factors, including the quality of the product, application technique, and environmental conditions. On average, hair fibers can last until the next shampooing, but they may need to be reapplied daily for optimal results.

Hair fibers come in a range of colors to match different hair shades, from blonde to black and everything in between. Additionally, they are suitable for various hair types, including straight, curly, thick, or fine hair. However, it's essential to choose the right color match and apply the fibers correctly for a seamless blend with natural hair.