Probiotic Brightening + Refining Layering Solution

A lightweight hydrating toner from Glowbiotics MD, Probiotic Brightening helps improve radiance and refines skin texture while supporting moisture balance. Its silky, fast-absorbing texture layers well under serums and creams. Suited for dehydrated, dull, or combination skin seeking gentle brightening and barrier support, it fits both morning and evening routines to boost hydration and luminosity.