Vision is our most important sense, which we perceive to 80% stimuli from the external environment. However, until you feel a certain vision problems can often realize, how is our vision valuable and that we should really be protected. Decreased vision or vision impairment may be caused by a number of factors (age, birth defects, injuries, eye diseases, etc.), which, while often times we can not control, but the correction options, prevention and protection is nowadays very much and most vision problems and impaired vision can be solved. So it's good to know what one has options. If you have vision problems, try certified products from Tachyon Technology pharm for competitive lowest prices. More info on www.multivitamins.sk, info@multivitamins.sk, +421/254652711, 917632452