Stylazo Keratin Hair Fiber Refill for Thinning Hair & Hair Loss Treatment - 31.5g Natural Black | Instant Hair Thickening Solution for Men & Women | Perfect for Daily Use, Special Occasions & Confidence Boosting

Hair Building Fiber is made of the most naturally occurring plant fiber, Not only is this product safe to use but it can save you hundreds of pounds against expensive hair treatment and medication. Hair Building Fibers are nearly identical to human hair, blending naturally and undetectable. Other Keratin fibers are derived from lower-grade sources like fish bones, nails and hooves, making their texture and appearance lack in comparison to our top most quality.