Spray IRS-19 - ease of use

Advantages: Simplicity and ease of use

Disadvantages: very expensive

IRS-19

1) the product contains components that contribute to the establishment of immunity.

2) facilitates breathing

It is treats. But not at once. I had to use one and a half weeks. But if we consider that settled in my sinuses sinusitis - it is not so long. By the way, qualitatively.

4) convenient dispenser.

It feels great to differ from cheaper spray droplets. Incidentally, the positive thing is that it can be used for more than five days, and addiction does not occur as from the bulk of nasal drops.