Seven ingredients can look like a lot on a label. Grouped by the job each one does, the BreathiZen formula is actually simple to follow.
BreathiZen contains seven named ingredients: Mullein Leaf Extract 10:1, Bromelain, Ginger Root, Organic Lemon, Green Tea Extract, Organic Cordyceps militaris and L-theanine. Three are carried for the airway, two for antioxidant cover, one for oxygen use and stamina, and one for calm breathing.
BreathiZen airway trio: mullein, bromelain, ginger
Mullein Leaf 10:1 is the lead botanical, long used to soothe the throat. Bromelain, a pineapple-stem enzyme, is carried for the body's handling of thick mucus. Ginger Root is there for a calm, comfortable airway.
BreathiZen: seven ingredients, four jobs
BreathiZen antioxidant pair: lemon and green tea
Organic Lemon and Green Tea Extract bring plant antioxidants for the everyday stress of traffic fumes, dust and pollen. Green tea also carries a little natural caffeine — see our caffeine note.

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Buy nowBreathiZen for stamina: Cordyceps militaris
An adaptogenic mushroom long associated with stamina and how efficiently the body puts oxygen to work — the ingredient for stairs and long walks.
BreathiZen for calm: L-theanine
An amino acid from tea leaves associated with calm focus. Tension changes how you breathe, so a settled nervous system is part of the plan. More in our L-theanine guide.
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BreathiZen questions
Does BreathiZen use a proprietary blend?
No. All seven ingredients are named, although amounts are not printed.
Is there caffeine in BreathiZen?
Green tea extract naturally contains some caffeine.
BreathiZen sources & further reading
These statements have not been evaluated by the Food and Drug Administration. BreathiZen is a dietary supplement, not intended to diagnose, treat, cure or prevent any disease, and never a substitute for an inhaler or prescribed treatment. Linked organisations do not endorse BreathiZen. This site carries affiliate links.