Immune Factors™ is an extremely comprehensive blend of nutrients, botanicals and mushrooms to support a healthy immune system. Immune Factors begins with our high potency B-complex, along with our non-acidic Vitamin C – all of which are essential for a healthy immune system. They are also not readily available from the diet and easily depleted by stress and life.

We add two standardized extracts of Echinacea, along with extracts of Goldenseal, Berberine, Astragalus and Black Currant. All of these plant-based extracts have been used for centuries to optimize immune system function and modern research has validated their benefits.

We also add our unique, proprietary blend of organic immune supportive mushrooms, including Turkey Tail, Reishi, Chaga, Maitake, Shiitake, Cordyceps and Agaricus.

The combined benefits of all these remarkable ingredients make Immune Factors a uniquely powerful opportunity to naturally support immune system function.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

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Multi-Source Daily Immune Support

Immune Factors brings three kinds of support together in one two-capsule daily serving: vitamins the immune system relies on, five plant extracts with long traditions of use, including Echinacea, Goldenseal, Berberine, Astragalus and Black Currant, and an organic seven-mushroom blend. Together, they help maintain healthy immune system function.

Supports Normal Immune Cell Function

Your immune cells depend on several vitamins to do their everyday work, including vitamin C, vitamin D3, vitamin B6 and vitamin B12. Immune Factors provide all of these important vitamins together.

Helps Maintain the Body's Antioxidant Defenses

Immune cells release bursts of reactive oxygen molecules to fight invading germs, so they work in an environment full of oxidative activity requiring antioxidants. Vitamin C is the body’s main water-soluble antioxidant, and we supply it in two forms: calcium ascorbate, which is buffered and less acidic than plain ascorbic acid, and ascorbyl palmitate, which is fat-soluble. The 50 mg of Black Currant Fruit Extract is standardized to 30% anthocyanins, the deep purple antioxidant pigments in dark berries.

Adds the Support of Seven Organic Mushrooms

The 100 mg organic blend we've included combines Turkey Tail, Reishi, Chaga, Maitake, Shiitake, Cordyceps and Agaricus. It uses both parts of each mushroom: the fruiting body and the mycelium. Mushroom cell walls are rich in beta-glucans, complex carbohydrates studied for how they interact with immune cells.

Consume one capsule daily. You can increase your intake as required or as guided by your physician.

Every ProCaps Laboratories product is formulated and made entirely by us, in our own facility — never outsourced to contract manufacturers.

We invest in making our own products because we prioritize quality and integrity over convenience.

In our formulations, ingredients are selected for their relevance, compatibility and effectiveness — not because they're popular or easy to sell.

We source the highest-quality raw materials, prioritizing the most bioavailable forms that are relevant.

Products are made in our 100% solar-powered facility under precise and controlled cGMP manufacturing processes, conducting in-house testing and verification of purity and potency throughout every step of production.

That's the ProCaps Promise: pure, science-driven and made with integrity by us for you.

Learn more about our commitment to quality.