Swanson Ultimate Immune Defense is a 4-in-1 combination of reliable nutrients that support immune health.

• Vitamin C that protects against free radicals and supports the function of immune cells.
• Vitamin D that activates the immune system.
• Zinc in picolinate form, crucial for the development and function of immune system cells.
• Elderberry, rich in antioxidants and vitamins, with a long history of traditional use to support immune health.

Dosage: Take 2 capsules daily with water.