Lumecare Advanced carmellose eye drops give lasting and soothing relief for up to 4 hours and protect against burning, irritation and discomfort due to eye dryness or exposure to environmental factors. Frequent use re-wets and saturates the dehydrated eye cells and prevents the condition from worsening. Suitable for moderate to severe dry eyes and for use with all contact lenses. The drops can be placed directly on the lenses to make insertion much more comfortable.