Kerrato Hair Fibres Refill Pack offers a convenient 50g solution for instantly concealing hair loss and thinning areas. Designed for both men and women these natural keratin hair thickening fibers cover bald spots in just 10 seconds delivering flawless and natural-looking results. Kerrato Hair Fibres utilize a patent-worthy technology that ensures safety quality and efficacy. Our chemical-free formula provides a safer solution for those struggling with hair loss offering moisture-resistant fibers that blend seamlessly with your natural hair. The refill pack is perfect for topping up your favorite hair fiber bottles making it an economical and practical choice for maintaining your confidence.