An Olaplex shampoo bottle.
Olaplex is facing a new lawsuit over its hair care products.
  • Olaplex, facing a new lawsuit over its hair products, said tests show its products are safe.
  • The brand, a staple in TikTok hair care routines, posted "third-party" test records on its website.
  • Customers suing Olaplex alleged they experienced "bald spots" and other scalp problems.

Olaplex is fighting back against a new lawsuit accusing its products of causing hair and scalp damage, including "bald spots" and blisters.