GUAI-AID 600mg Guaifenesin OTC Capsules provide Fast Mucus Relief Active Ingredient: 600mg Pharmaceutical Grade Guaifenesin Proudly made in the United States and DOES NOT require a Dr. Prescription

GUAI-AID 600mg Guaifenesin OTC Capsules or Caplets Trial Sample Active Ingredient: 600mg Pharmaceutical Grade Guaifenesin Proudly made in the United States and DOES NOT require a Dr. Prescription

GUAI-AID 400mg Guaifenesin OTC Capsules provide Fast Mucus Relief Active Ingredient: 400mg Pharmaceutical Grade Guaifenesin Proudly made in the United States and DOES NOT require a Dr. Prescription

GUAI-AID 300mg Guaifenesin OTC Capsules provide Fast Mucus Relief Active Ingredient: 300mg Pharmaceutical Grade Guaifenesin Proudly made in the United States and DOES NOT require a Dr. Prescription