Breathe Easy; Sinucare Extra Strength Provides More Of The Eucalyptus And Myrtle Found In The Original Formula, With The Additional Synergistic Strength Of Lemon | Safe, Effective Sinus Relief; Sinucare Extra Strength Not Only Supports Both The Sinus And Bronchial Airway Passages, But It Goes To Work Immediately For Results You Can Feel And Does Not Cause Drowsiness Or Jitteriness; | Powerful Ingredients; Refreshing Eucalyptus Has Been Shown To Support Healthy, Clear, Sinus Passages; Myrtle Supports A Strong Respiratory Environment, While Lemon Provides Additional Sinus And Immune Support | How It Works; Supports The Cilia Of The Sinuses, Which Brush Mucus Out Of The Sinus And Nasal Cavities; Promotes Healthy Cilia Function For Clear And Comfortable Sinuses | The High Quality Difference; All Terry Naturally Products Are Manufactured To Strict Good Manufacturing Practices (Cgmp) Set By The Fda And Are Produced With The Highest Quality Ingredients