California Gold Nutrition, Fungiology, MushRex Plus, Full-Spectrum Mushroom Complex, Certified Organic, Immune Assist? Micron, 120 Plantcaps


  • 102 reviews on iHerb, average rating: 4.5/5.0
  • Brand: California Gold Nutrition, CGN
  • Package Quantity: 120 Count
  • Weight: 0.23 lbs
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    • Fungiology MushRex Plus, by California Gold Nutrition
    • Mushroom Powder Blend & Immune Assist™ Mushroom Complex Extract
    • Made with Organic Full-Spectrum Mushrooms Cultivated in the USA
    • Certified Organic by A Bee Organic
    • Suitable for Vegetarians & Vegans
    • Formulated to Contain: No Gluten, No GMOs, No Soy
    • Produced in a 3rd Party Audited cGMP Registered (Certified) Facility

    Fungiology MushRex Plus, by California Gold Nutrition, is a combination of an Organic Full-Spectrum Mushroom Powder Blend and Immune Assist™ Mushroom Complex Extract. This proprietary formula contains Agaricus, Chaga, Cordyceps, Lion’s Mane, Maitake, Oyster Mushroom, Reishi, Sanghwang, Shiitake and Turkey Tail. These organic mushrooms are cultivated and packaged in the USA and the Full-Spectrum of the mushrooms are used which consist of the mycelium, the primordia, the fruiting bodies as well as the naturally occurring extracellular compounds.

    iTested, Quality Confirmed: Certificate of Analysis

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    Agaricus blazei
    Agaricus blazei is also known by common names such as Himematsutake, Royal Sun Agaricus, and Almond Flavored Portobello.  In the 1960s, samples of Agaricus blazei were sent to Japan from Brazil to be analyzed and studied clinically. Since that time, this mushroom has gained respect for its supportive role in the nutritional and holistic medical communities.  Agaricus blazei contain polysaccharides known as beta glucan which studies suggest can help to support a healthy immune system.*

    Chaga (Inonotus obliquus)
    Generally found in the wild growing on birch trees, Chaga has a long history in European folk medical traditions and is familiar countries such as Russia, France, Germany and Norway.  Research suggests that various compounds in Chaga, such as beta glucans, antioxidants, polyphenols, flavonoids and selenium, help to play a role in supporting a healthy immune system.*

    Cordyceps (Cordyceps sinensis & militaris)
    Often recognized as an adaptogen, Cordyceps is highly regarded for its supportive role in nutritional and holistic medical communities. In Traditional Chinese Medicine, Cordyceps is recognized as a Lung and Kidney tonic.  Cordyceps contains many phytochemical compounds such as polysaccharides, terpenes and flavonoids that studies suggest can help to support a healthy immune system.*

    Lion’s Mane (Hericium erinaceus)
    Although Lion’s Mane has a long history as a culinary mushroom, it has more recently gained respect for its potential to support overall healthy aging and wellness.  There is new found interest in Lion’s Mane mushrooms as research suggest their potential supportive role in healthy nerve and brain function.*

    Maitake (Grifola frondosa)
    Maitake has many nicknames such as Hen of the Woods, Sheep’s Head and the Signorina mushroom.  This mushroom is popular in Japan which is where it gets the common name, Maitake. Research suggests that Maitake mushrooms may help to support healthy blood sugar regulatory systems as well as the innate and adaptive immune system due to a variety of unique phytochemicals such as beta glucans and enzymes.*   

    Oyster Mushroom (Pleurotus ostreatus)
    This edible mushroom is considered a delicacy in Asia and Europe and has been gaining interest for its potential health benefits.  Research suggests that Oyster mushrooms may benefit the immune system due to phytochemical constituents such as polysaccharides, lectins, and peptides.*

    Reishi (Ganoderma lucidum)
    Reishi is known as Lingzhi, or “Divine Fungus”, in China and is perhaps the most widely studied medicinal mushroom. There are a number of phytochemical compounds found within Reishi such as polysaccharides known as beta glucan, triterpenes and ganodermic acids which studies suggest can help to support a healthy immune system, healthy lipid metabolism and overall vitality and wellness.*

    Sanghwang (Phellinus linteus)
    Sanghwang is recognized in Asia as a medicinal mushroom and has many regional names such as Meshimakobu, Song Gen, Meshima and Black Hoof mushroom. This mushroom grows wild on mulberry trees and is traditionally consumed as a tea.  There is increasing interest in this mushroom as research explores it’s potential benefit to the immune system.*

    Shiitake (Lentinula edodes)
    Shiitake has a long history as a culinary and a medicinal mushroom.  Shiitake mushrooms are also commonly referred to as Sawtooth Oak, Black Forest or Golden Oak mushrooms. There is ongoing research into this mushroom and the beneficial effects of their polysaccharides on the immune system.*

    Turkey Tail (Coriolus versicolor)
    Turkey Tail is also known as Polyporus versicolor and is called Turkey Tail due to its resemblance to the multicolored tail of a wild turkey.  The polysaccharides and beta glucans within Coriolus versicolor have been studied around the world for their role in supporting the immune system.*

    Suggested Use

    Take 1 Plantcap® daily with or without food. Best when taken as directed by a qualified healthcare professional.

    Other Ingredients

    Main Ingredients
    Organic Mushroom Powder Blend:
    Agaricus (Agaricus blazei), Chaga (Inonotus obliquus), Cordyceps (Cordyceps sinensis/militaris blend), Lion’s Mane (Hericium erinaceus), Maitake (Grifola frondosa), Oyster Mushroom (Pleurotus ostreatus), Reishi (Ganoderma lucidum), Sanghwang (Phellinus linteus), Shiitake (Lentinula edodes), Turkey Tail (Coriolus versicolor)
    Immune Assist™ Micron Organic Mushroom Complex Extract:
    Agaricus (Agaricus blazei), Turkey Tail (Coriolus versicolor), Reishi (Ganoderma lucidum), Maitake (Grifola frondosa), Shiitake (Lentinula edodes), Cordyceps (Cordyceps sinensis/militaris blend)

    Immune Assist™ is a trademark of Aloha Medicinals.

    Other Ingredients
    Capsule (Pullulan), Organic White Milo (Growing Substrate)

    Exclusively using PLANTCAPS® Veggie Capsules. PLANTCAPS® & logo are trademarks of Lonza or its affiliates.

    This product is not manufactured with milk, eggs, fish, crustacean shellfish, tree nuts, peanuts, wheat, soy or gluten. Produced in a third-party, audited and registered cGMP compliant facility that may process other products that contain these allergens or ingredients.


    Keep out of reach of children. Consult with a licensed physician, pharmacist, naturopath or other qualified healthcare professional prior to taking dietary supplements.

    Sealed for your protection. Do not use if seal is missing or broken. Best stored at controlled room temperature (CRT) 20°C to 25°C (68°F to 77°F). Improper storage conditions, such as extended exposure to direct sunlight, high heat & humidity can cause product degradation over time.


    While iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.


    Supplement Facts
    Serving Size: 1 Veggie Capsule
    Servings Per Container: 120
     Amount Per Serving% Daily Value*
    Organic Mushroom Powder Blend
    Agaricus (Agaricus blazei), Chaga (Inonotus obliquus), Cordyceps (Cordyceps sinensis/militaris blend), Lion’s Mane (Hericium erinaceus), Maitake (Grifola frondosa), Oyster Mushroom (Pleurotus ostreatus), Reishi (Ganoderma lucidum), Sanghwang (Phellinus linteus), Shiitake (Lentinula edodes), Turkey Tail (Coriolus versicolor)
    [25 mg of each Mushroom per Serving]
    250 mg
    Immune Assist Micron – Mushroom Complex Extract
    Agaricus (Agaricus blazei), Turkey Tail (Coriolus versicolor), Reishi (Ganoderma lucidum), Maitake (Grifola frondosa), Shiitake (Lentinula edodes), Cordyceps (Cordyceps sinensis/militaris blend)
    200 mg
    † Daily Value not established.
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