Multi-Probiotic® Sinus Support‡

Multi-Probiotic® Sinus Support‡ is a unique formula that offers targeted sinus support.This clinically researched formula contains four strains of probiotics and scFOS® prebiotic fiber for immune support, combined with N-acetyl-cysteine (NAC) for its antioxidant and mucolytic properties beneficial for nasal and bronchial health, and the bioflavonoid quercetin to help further modulate immune balance.‡