Fess Sinus Cleanse Starter Kit (EXTRA STRENGTH)

FESS Sinu-Cleanse Nasal & Sinus Wash Hypertonic Starter Kit ( 6 x 6.3g Single dose sachets plus Squeeze Bottle) Sinu-Cleanse Nasal & Sinus Wash Starter Kit Deep Cleansing saline Wash with Xylitol How does FESS Sinu-Cleanse Hypertonic work? FESS Sinu-Cleanse is a deep penetrating non-medicated hypertonic saline wash that helps relieve sinus congestion and pressure. Irrigating the nasal and sinus cavities with a large volume of saline solution helps was away excess mucus and relieves nasal and sinus congestion due to Colds, Flu, Sinusitis, Hayfever, Allergies and Nasal Surgery.