Jarrow Formulas Immune Optimizer™ is a comprehensive immune support supplement featuring a powerful blend of six mushrooms and AP-BIO® Andrographis paniculata. This advanced formula helps defend against free radicals, supports immune system health, and promotes cellular vitality. With clinically researched ingredients, it enhances immune resilience and overall wellness.
Supports immune system health and cellular defense
Features six powerful mushrooms for enhanced immune function
Includes AP-BIO® Andrographis paniculata, a clinically studied adaptogen
Helps combat oxidative stress and promotes everyday vitality
Clinically tested for bioavailability and effectiveness
Clinically tested and supported by human trials
Free from wheat, gluten, soy, dairy, egg, fish/shellfish, peanuts/tree nuts, and sesame
Complies with UK and EU supplement regulations
Proprietary Mushroom Blend – 1000 mg
Cordyceps (Mycelial Biomass & Fruit Body)
Reishi (Mycelial Biomass & Fruit Body)
King Trumpet (Mycelial Biomass & Fruit Body)
Shiitake (Mycelial Biomass & Fruit Body)
Lion’s Mane (Mycelial Biomass & Fruit Body)
Turkey Tail (Mycelial Biomass & Fruit Body)
Andrographis Extract (AP-BIO®) – 200 mg
Microcrystalline Cellulose
Capsule Shell (Hydroxypropylmethyl Cellulose, Water)
Myceliated Oats
Magnesium Stearate (Vegetable Source)
Silicon Dioxide
Adults take three capsules once daily or as directed by a healthcare professional. Consistent use is recommended for optimal results.
Fast and reliable shipping ensures timely delivery for all orders.
Domestic Orders (UK)
Shipped same day if placed before 3 PM (Monday to Friday) and 12 PM on Saturdays
Sent via Tracked 24-hour service for quick delivery
International Orders
Estimated delivery within 3–5 working days, depending on location
For full details, please see our Shipping Policy