Sisu - Ester-C Cold & Flu, 60 V-Caps

Cold & Flu Rescue is designed to enhance immune health and reduce the severity and duration of cold and flu symptoms.
Powerful Immune Support: Ester-C, andrographis, NAC (N-acetyl-L-cysteine), and echinacea combine to promote lung, respiratory, and immune system health.
Fast-Acting and Effective: This antioxidant-rich Ester-C formula helps strengthen immune health during the challenging cold and flu season.
Long-Lasting: Clinical studies show that Ester-C can elevate vitamin C levels in the body for up to 24 hours.
Natural Option: Cold & Flu Rescue with Ester-C offers a natural alternative to over-t-he-counter medications that only mask symptoms.