What Your Hair Vendor Isn’t Telling You Fiber authentication, why grading systems fail, and what verified standards actually look like. The human hair extension and wig industry is enormous, yet it operates with very little standardized quality control. Terms like "virgin," "raw," and "Remy" are widely used, but no regulatory body verifies what those labels truly mean. It is also important to say clearly: hair that is not fully virgin or not purely single-donor is not automat

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