Seasonal Defense

Seasonal Defense is a Nature's Sunshine herbal formula designed to support your immune and respiratory systems during seasonal changes. It combines five powerful botanicals — andrographis, bitter orange fruit, thyme, oregano, and eleuthero root — that work together to promote a healthy immune response and maintain comfortable breathing.

Andrographis, commonly used in Ayurvedic medicine, promotes proper immune-response functions, supports the elimination of toxins, and helps maintain respiratory muscular health. Bitter orange fruit provides synephrine, which supports the mucous membranes of the respiratory tract. Thyme, oregano, and eleuthero root round out the formula with additional immune and respiratory support.

Take 1 capsule with a meal three times daily. Each bottle contains 90 capsules, giving you a 30-day supply at the recommended serving.

It's ideal for adults looking for immune and respiratory support during seasonal shifts — particularly those who want to promote upper respiratory health, support healthy sinuses, and maintain comfortable mucous membrane function. If you are pregnant, nursing, or on medication, it's always a good idea to check with your healthcare provider before starting any new supplement.

Seasonal Defense focuses on immune-boosting herbs like andrographis and eleuthero to protect the body during seasonal changes, whereas Seasonal Allergy (formerly ALJ) and HistaBlock are formulated more specifically around seasonal allergy support. Fenugreek & Thyme and Sinus Support EF each target more specific areas of respiratory comfort and sinus health. CC-A With Yerba Santa is a liquid extract option for those who prefer a different delivery form. Your choice depends on whether your primary goal is broad immune defense during seasonal shifts or more targeted respiratory and allergy support.