Merz Pharma GmbH & Co. KGaA (also Merz Pharma KGaA or Merz) is an internationally active family-owned company, headquartered in Frankfurt am Main, Germany. Merz is the parent company of independent businesses in the fields of aesthetic medicine, therapeutic medicine (including for neurological movement disorders), and wellness and beauty products with its brands Tetesept and Merz Spezial.