This site's own FAQ addresses this directly: a daily plant-based lung spray formulated to support clear airways, breathing comfort and overall respiratory wellness.
This answer names the five botanicals working on airway clearing, antioxidant defence and oxygen utilisation, and states directly that it contains no artificial stimulants.
Worth reading this as the single-paragraph summary of what this site's own "What Is BreathiZen" page covers in fuller depth — useful for a quick check, but worth reading that fuller page for the complete picture.
Backed by a 60-day money-back guarantee.
See The Current BreathiZen Offer