Product Features:

  • Hydration, bioprotection, and regeneration of the ocular surface
  • No preservatives or phosphates
  • Increases tear film thickness
  • Improves dry eye symptoms and ocular surface disease index (OSDI) more than hyaluronic acid alone
  • Can be used with contact lenses


Product Indications:

  • Moderate to severe dry eye
  • Europe’s #1 treatment for Dry Eye Disease
  • Preservative-free, Multi-dose, Physician Only Dispensed


Thealoz® Duo contains two proven dry eye therapies in one bottle:

  • Trehalose: a natural bioprotectant that provides osmoprotection and regeneration
  • Hyaluronic acid: a hypotonic solution that lubricates with long-lasting relief