Home » Store » Chest Congestion Relief (Guaifenesin 400mg)- 50 caplets Refenesen Chest Congestion Relief (Guaifenesin 400mg)- 50 caplets Refenesen$8.99 Out of stock SKU: 023513788500 Categories: Cough and Cold, OTC Tags: Cough and Cold, Refenesen Description Description Helps loosen phlegm (mucus) and thin bronchial secretions to rid the bronchial passageways of bothersome mucus, makes coughs more productive Related products Zinc 30mg lozenges w/ Vitamin C by Windmill – 60 Lozenges $9.99 Out of Stock Hemorrhoidal Ointment with Applicator- 56g Globe $3.99 Out of Stock Ma Ying Long Musk Hemorrhoids Ointment- 10g Ma Ying Long $5.99 Out of Stock HemCalm Suppositories- 10 suppositories Boiron $19.99 Out of Stock