These moisturizing eye drops feature active ingredients like glycerin, so that it pulls in moisture from the air to prevent dryness. Plus, carboxymethylcellulose sodium gently lubricates the eye. Available in a 1 oz size, these lubricating eye drops are gentle enough to use whenever you need it. Refresh Optive Lubricant Eye Drops, 0.5 oz: * Moisturizing dry eye solution * Provides effective relief to dry eyes * Lubricant eye drops * Optive relief for natural dryness and wind exposure * Advanced, dual-action formula lubricates and moisturizes * Safe to use as often as you need it * Available in a 0.5 oz size Provides moisturizing relief from: * Irritation * Dryness * Burning and stinging * Sandy and gritty