According to the data, just one hour after using the drops, patients could read 2–3 lines better on the test chart than before. The effect lasted up to two years, and in some cases, more than 400 days. No serious side effects were identified.
Researchers believe that the drops could be a convenient and safe alternative to glasses and surgery for correcting age-related farsightedness, although they may not be able to completely replace glasses for everyone
