Drops with glycols, glycerine, saline, polyvinyl alcohol, or oils like mineral and soybean oil may cause issues with eyelash extensions.
HYLO-Forte is free from these ingredients, so we expect no problems. Most HA-based HYLO and Hycosan products are suitable as they are water-based, but EvoTears/Hycosan Shield and HYLO/Hycosan Night should be avoided.