Lertal® spray is a sterile ophthalmological solution that soothes, refreshes, and moisturizes dry, irritated, and red eyes. It contains sodium hyaluronate, liposomes, and dry extract of black nettle seeds (Perilla frutescens B.).
The combined action of liposomes and sodium hyaluronate helps in the restoration and improvement of the stability of the lipid layer of the tear film, by keeping the eye surface hydrated and moist. The dry extract of Perilla, thanks to its properties, helps in alleviating symptoms of eye irritation.