Stérimar Stop & Protect Cold & Sinusitis Relief is scientifically proven to act in 2 minutes, to unblock and relieve nasal passages. The hypertonic solution with a base of 100% natural sea water creates a natural osmotic effect to gently draw and drain even thick mucus, allowing you to breathe more naturally and helping prevent secondary infection*.

The patented formula, inspired by nature provides long lasting hydration and forms a protective invisible film on the nasal lining. This helps to strengthen the nose’s barrier function and rapidly helps neutralise germs responsible for colds, helping protect you from future infection.