
02/04/2024
Expectorant · Capsule
Natural Expectorant Relieves Chest Congestion Acts as a powerful expectorant by helping loosen and liquefy mucus Helps thin postnasal drainage from the sinuses and reduce nasal congestion 400 mg fast acting guaifenesin formula Breathe Easier with ProHealth's Guaifenesin FA Guaifenesin FA 400mg acts as a powerful expectorant by helping loosen and liquefy mucus. Guaifenesin is derived from a tree bark extract called guaiacum, historically used for its expectorant qualities in the Caribbean region and adopted by European explorers in the 1500's. Note Guaifensin FA contains no salicylates, flavorings, dyes, soy, yeast, dairy, gluten. Guaifenesin Mechanism of Action Guaifenesin works by drawing water into the bronchi - the air passages branching into our lungs.