Advanced Vision Research TheraTears Carboxymethylcellulose Sodium Eye Lubricant

• Preservative free eye drops for sensitive eyes, electrolyte balanced TheraTears boosts of Osmo-Correction
• They're hypotonic – meaning they have a lower osmotic pressure than a surrounding medium or a fluid under comparison – so drops will be less likely to bounce off eye
• Eye drop bottle contains a half-ounce of carboxymethylcellulose sodium