Shopping Cart


Your shopping bag is empty

Go to the shop

M/R/S Mushroom Formula, 60 Veg Caps

Add to Wishlist

Mushroom formulas have historically been used to support the immune system. This hypoallergenic formula is suitable for Vegetarians.


  • Immunity
  • Lipid Metabolism in the Liver
  • Health: cardiovascular, liver

Feature Ingredients 

  • Maitake Mushroom Extract - containing the polysaccharide beta-d-glucan, a unique compound believed to be one of the most powerful for enhancing healthy defense
    system mechanisms.
  • Additional support offered with reishi mushroom extract, shiitake mushroom extract



Pure Encapsulations M/R/S Mushroom Formula provides a dynamic combination of maitake, reishi, and shiitake mushrooms for promoting optimal immune system health and exceptional broad-spectrum physiological support.* There are over 100000 different mushroom species, only 10% of which have been identified and investigated by researchers. The common attributes consistent among these species appears to be the polyphenols and polysaccharides, constituents shown to provide high antioxidant support. In a preclinical study investigating the composition of a number of mushroom species, maitake, reishi, and shiitake were found to contain high levels of phenolic compounds and polysaccharides. Furthermore, these mushrooms were among the most supportive for enhancing antioxidant activity. M/R/S Mushroom Formula also provides vitamin C for additional antioxidant support.

  • Maitake Mushroom Extract, containing the polysaccharide beta-d-glucan, a unique compound believed to be one of the most powerful for enhancing healthy defense
    system mechanisms. Maitake has also been shown to promote proper lipid metabolism in the liver. In addition, maitake encourages healthy cardiovascular functioning. Studies also suggest that maitake may contain substances that offer blood glucose support.*
  • Reishi Mushroom Extract, promoting optimal immune cell responses and proper enzyme activity in cells, including liver cells. The polysaccharides contained in reishi may also support healthy lipid metabolism.*
  • Shiitake Mushroom Extract, providing a concentrated source of polysaccharides, peptidomannan, and lignin derivatives, factors that provide high-capacity immunomodulating support. Furthermore, shiitake may have cardiovascular and liver support properties.*
  • Immune System Support: M/R/S Mushroom Formula is a powerful combination of shiitake, reishi, and maitake mushrooms for promoting optimal immune system and cellular health.*
  • Additional Support: M/R/S Mushroom Formula also provides exceptional broad-spectrum physiological support, including for the cardiovascular system and the liver.*
  • Shiitake mushroom extract is derived from Lentinus edodes whole plant body. Reishi mushroom extract is derived from Ganoderma lucidum whole plant body. Maitake mushroom extract (4:1) is derived from Grifola frondosa whole plant body. Ascorbyl palmitate is derived from corn dextrose fermentation and palm oil.

Serving Size: 1 Vegetarian Capsule

Servings per Container: 60

Medicinal Ingredients

Each Capsule Contains:

shiitake mushroom (Lentinus edodes) extract
(whole plant body)
250 mg
reishi mushroom (Ganoderma lucidum) extract
(whole plant body)
250 mg
maitake mushroom (Grifola frondosa) extract 
(whole plant body) (4:1)
250 mg
vitamin C (as ascorbyl palmitate)  8 mg

Non-Medicinal Ingredients

Hydroxypropyl methylcellulose, hypoallergenic plant cellulose, ascorbyl palmitate, purified water


Contains No Added: artificial colours, preservatives, wheat, gluten, egg, peanuts, coatings and shellacs, GMOs, or magnesium stearate.

Recommended Use 

Adults 19+: Take 1–2 capsules per day, in divided doses, with meals or as directed by a healthcare practitioner. Consult a healthcare practitioner for use beyond 8 weeks.

Pure Encapsulations Advantage 

At Pure Encapsulations, we manufacture hypoallergenic, research-based dietary supplements that are designed to deliver predictable and desired results. We are committed to sourcing pure, premium ingredients and working with experienced healthcare professionals to create safe and effective dietary supplements to help you achieve optimal health. Based on your healthcare practitioner’s medical guidance, we help provide you with the tools and dietary supplements you need to achieve your health and wellness goals. To purchase our products, you must obtain a fulfillment code from your practitioner.


Do not use if you are hypersensitive or allergic to any of the ingredients. Reishi mushroom extract is not recommended for those taking blood thinning medications. Consult your physician for more information.


Consult a health care practitioner prior to use if you are taking any medications supplements (especially antiplatelet or blood thinning drugs), or if you have any pre-existing condition or symptoms including pregnancy or breastfeeding. Discontinue 2 weeks prior to any scheduled surgery. 

If pregnant or lactating, consult your physician before taking this product.

Side Effect Risks 

Discontinue use and consult a healthcare practitioner if symptoms persist, worsen or you develop any reactions which may include allergy or intolerance. Mild gastrointestinal upset, dry mouth and throat, dizziness, and nosebleeds have been reported in rare cases with the use of reishi mushroom. Keep out of reach of children. Do not use if seal is broken. Store in a cool, dry place.


The information and product descriptions that appear on this website are for information and educational purposes only and are not intended to provide or replace medical advice to individuals from qualified health care professionals. Consult your physician if you have any health concerns, and before initiating any new dietary, exercise, supplements or other lifestyle changes.