Lacrimargent - Colloidal Silver ISOTONIC SOLUTION PACKAGING: 30 ml glass bottle with dropper. Made in France by the Vecteur Energy laboratory. USE: 1 drop morning and evening. The deposit is natural. SHAKE WELL BEFORE USE. Store in a cool place after opening. Do not use under 36 months. External use, do not swallow. Do not use on hard contact lenses. EXTERNAL USE - DO NOT SWALLOW Best before opening: 6 months