What a fair dose looks like
VapoLung uses a proprietary blend, so you cannot see how much of each ingredient you get. That is legal and common, but it makes comparison with research harder. Ginger studies on nausea commonly use around a gram a day; VapoLung's ginger can be 77 mg at most. Bromelain research generally works with several hundred milligrams, against a 51.3 mg ceiling here.
Small amounts are not automatically useless, and a spray may suit people who will not take capsules. Still, the fair reading is that VapoLung is a gentle daily blend, not a high-dose formula. If you want to know the exact split, ask the seller at [email protected] before you order; you are entitled to ask.
What VapoLung does not claim
The VapoLung label claims support for normal airway function, healthy respiratory function and "respiratory activation", and it carries the standard FDA statement. It is not a treatment for asthma, COPD, allergies or infections, it does not replace an inhaler or any prescribed medicine, and it should not delay a visit to a doctor. Some lines on the sales page, such as "wheeze-free breathing", go further than the ingredient research supports.