Sure that once you have experienced the sensation of dryness in the eyes, and more if you use contact lenses. It is an annoying, uncomfortable, feeling that does not concentrate and you're in a bad mood. If you want to remedy this problem, this treatment of ocular health is exactly what you are looking for.
GenTeal HA is a solution lubricant eye, designed specifically for those people that you experience a feeling of dryness, discomfort, or fatigue in the eyes, normally caused by external irritants such as dust, smoke, the dry environments, air conditioning, work long before screens of computer, etc. Some eye drops and sterile lubricants that provide comfort in the use of all types of contact lenses.
Use them one day and already you can not separate yourself from them.