Quercetin
A plant-derived flavonoid found across ordinary foods, included on the official list for antioxidant and immune support.
Named on the official BreatheEasex ingredient list
This ingredient appears on the official site’s seven-ingredient list. It does not appear on the four-botanical list shown on the product’s own marketing graphic. No amount is published by either source. See the full side-by-side comparison.
Quercetin in the BreatheEasex formula
What quercetin is
Quercetin is a flavonoid — one of a large family of plant pigments — found in onions, apples, capers, berries, tea and leafy greens. It is among the most studied compounds in its class.
Traditional and nutritional context
Nobody discovered quercetin in a laboratory and then went looking for it in food. It is the other way round: it is an ordinary part of a plant-rich diet, and supplemental forms concentrate what people already eat.
That is worth remembering. A varied diet with plenty of vegetables and fruit delivers flavonoids continuously and comes with fibre besides.
What the research covers
Quercetin has been examined for antioxidant activity and in relation to immune and respiratory wellness. The Memorial Sloan Kettering integrative medicine service maintains a useful plain-language overview that is honest about where evidence is preliminary.
Absorption is a genuine limitation with flavonoids generally, and it varies considerably with the form used — another reason unpublished amounts make confident claims impossible.
Why it appears in the BreatheEasex formula
It carries the antioxidant side of the official list, alongside olive leaf extract and manuka honey extract.
Responsible expectations
Antioxidant contribution is a broad general wellness claim rather than something you would notice happening. It is not a treatment for anything.
- Generally well tolerated; headache and digestive upset are occasionally reported at higher amounts.
- May interact with certain antibiotics, blood thinners and some other medications — ask a pharmacist.
- Not recommended during pregnancy or nursing without medical advice.
Background reading
Begin your BreatheEasex routine
One spray a day, taken at the same time, alongside hydration, gentle movement and decent sleep. Feedback in this category is gradual — the 60-day guarantee exists so you have room to judge it properly.
From $49 per bottle on the six-bottle package, with free shipping.
