Jarrow Formulas Immune Optimizer is a immune support supplement that boosts your natural defences with a robust PeakO2 mushroom blend and AP-Bio Andrographis paniculata. This vegan, gluten free formula combines six medicinal mushrooms known for immune activity and a clinically studied leaf extract to support balanced immune responses. Jarrow Formulas is trusted for quality, with careful crafting aimed to help you stay well.

Available Sizes & Variants:

90 vcaps Immune Optimizer - convenient daily dose in vegetarian capsules.

Benefits & Features:

• Supports everyday immune function with PeakO2 mushroom blend.
• Three capsules daily deliver 1000 mg PeakO2 mushroom blend and 200 mg AP-Bio Andrographis for a steady immune system booster.
• Andrographis bioactives modulate inflammatory signaling, helping support balanced immune responses and resilience against common seasonal stressors.
• PeakO2 mushrooms include six species that may help immunological surveillance.
• Designed for daily use, the formula fits vegan lifestyle choices while offering reliable support during cold seasons, thanks to clinically studied ingredients and careful sourcing.

Jarrow Formulas Immune Optimizer draws on PeakO2 mushroom blend and AP-Bio Andrographis to offer a genuine immune system booster. PeakO2 brings six mushroom species, rich in beta glucans that support immune surveillance. AP-Bio Andrographis paniculata leaf extract supplies seven bioactives that modulate inflammatory signals for balanced immune responses. The product is vegan, gluten free and non-GMO, produced in dedicated facilities to protect potency and purity, and it pairs nicely with probiotics for gut health. Not a vitamin d supplement, it focuses on mushroom actives with transparent per serving details.