Retaine MGD is the only ophthalmic emulsion to deliver complete dry eye relief utilizing Novasorb technology with electrostatic attraction to restore the three layers of the tear film without blurring. Replenishes lipid layer and reduces tear evaporation. Adds moisture to aqueous layer. Lubricates and protects mucin layer. Positively charged Retain MGD nano-droplets. Negatively charged ocular surface. Preservative-free. Relieves irritation. Long-lasting comfort. 30 Sterile single-dose containers, 0.01 OZ (0.4mL) each. Product of France. Uses: For use as a protectant against further irritation or to relieve dryness of the eye. Use only if twist top of single-dose container is intact.