Sew-in hair extensions are one of the healthier options for several reasons: No Heat or Glue: Sew-in extensions do not require the use of heat or glue, both of which can damage natural hair and scalp. This reduces the risk of hair breakage and scalp irritation. Longevity: They can last longer than other types of extensions, sometimes up to 8-12 weeks, without needing frequent adjustments or replacements, which can stress the hair and scalp. Natural Hair Protection: Sew-ins can act as a protectiv