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Nutrafol and Hair Growth: A Critical Review Nutrafol, a popular hair growth supplement, contains a blend of vitamins, minerals, and botanical extracts. While many users report positive experiences, including thicker and healthier-looking hair, the scientific evidence directly supporting Nutrafol's specific blend remains limited. Individual ingredients like biotin and saw palmetto have shown promise in isolated studies; however, extrapolating these findings to Nutrafol's overall efficacy requires further, robust clinical trials. Is the combined effect truly synergistic, or is the perceived benefit primarily due to the placebo effect?...