OptoFresh probio relief is a protective solution for the ocular surface, containing a mixture of phospholipids from Lactobacillus sakei bacterial lysate at 4% and hydroxypropyl methylcellulose 0.3%. Thanks to the phospholipids of natural origin and the moisturizing hypromellose it contains, it stabilizes and restores the tear film against external microbial factors, dry eye, infections (conjunctivitis, blepharitis, blepharoconjunctivitis and chalazion) or surgical procedures. BENEFITS Ocular surface disease caused by: Meibomian gland dysfunction Dry eye Using screens Using contact lenses Menopause Smoking External and internal environmental pollution Conjunctivitis Blepharitis, blepharoconjunctivitis, chalazion Before and after surgical procedures No preservatives Dosage 1-2 drops in each eye 3-4 times a day or as recommended by your doctor. ingredients It contains a mixture of phospholipids from the bacterial lysate of Lactobacillus sakei at 4% and hydroxypropyl methylcellulose 0.3%.