🌹 a key to my heart 🌹 This Valentine’s Day Mucinex_us is hand delivering a dozen roses to unsuspecting consumers across Los Angeles to remind them symptom relief is better by the dozen. While most cough and chest congestion liquids only last 4 hours, Mucinex DM 12-Hour (#1 pharmacist recommended expectorant) lasts three times longer. You'll get to feeling better and back to your busy life much quicker! #mucinex #reliefbythedozen #ad