Reasonably priced. But it works. Highly recommend it.

Seller refuses to disclose if that is normal or dangerous. Label on mine, which was covered by a sticker, says this product can expose you to chemicals including lead. Container i received is not the one shown on amazon.

I'm usually very sensitive to like mucinex and sudafed types of decongestants. These don't upset my stomach or make me jittery. The effect is noticeable within an hour!