Spray IRS-19 - One of the best immunomodulators

Advantages: safe to use, excellent prevention is very easy to use

As a prophylactic IRS 19 - one of the best.

I use it more than a year, the result - almost sick, but very susceptible to infections transmitted by airborne droplets. Previously, any season is not missed, and ill always very difficult and long.

However, the use of any immunomodulator, including IRS 19, there are a few subtleties to be aware of.

Immunity is formed at once, but after about 1.5-2 weeks of starting treatment. It is very effective for colds.