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Item |  SW868

  • Potent immune-system booster*

  • Features the nutrition of maitake, shiitake and reishi mushrooms

  • Supports NK cells, lymphocytes, B cells and T cells

65 Caps
Caps Size: 0

Now $18.89
Extra 5% Off
Was $19.89
MSRP $31.49
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In Stock

Supplement Facts

Serving Size 4 Capsules

Servings Per Container 16

  Amount Per Serving % Daily Value
Calories 10  
Total Fat 3 grams 5%†
Saturated Fat 1 gram 5%†
Total Carbohydrate 3 grams 1%†
Dietary Fiber 2 grams 8%†
Protein 4 grams  
Calcium (from dicalcium phosphate) 320 mg 32%†
Natramune® Mushroom Polysaccharide Complex Proprietary Blend 1 gram *
Arabinoxylane (water-soluble polysaccharide extract)   *
Rice Bran   *
Fatty Acids (waxes extract)   *
3 Mushroom Mycelia Extract (from maitake, shiitake and reishi mushrooms)   *
L-Cysteine   *
L-Carnosine   *
Colostrum   *

†Percent Daily Values are based on a 2,000 calorie diet.

*Daily Value not established.

Other ingredients: Gelatin, magnesium stearate, silica.

Suggested Use: As a dietary supplement, take four capsules per day with water. For best results, MSR-3 should not be consumed simultaneously with other supplements or with food.

WARNING: Do not take this product if you are pregnant or nursing. Consult your healthcare provider before use if you are currently taking any prescription medications or receiving medical treatment. Discontinue use if unusual symptoms occur.

Natramune® is a registered trademark of Innovation Laboratories, Inc.

Printable Size Guide

Shipping Weight

.14 lbs

  • Potent immune-system booster*

  • Features the nutrition of maitake, shiitake and reishi mushrooms

  • Supports NK cells, lymphocytes, B cells and T cells

Swanson MSR-3 takes immune-boosting nutrition to a new level.* This advanced arabinoxylane complex harnesses the power of three leading tonic mushrooms--maitake, shiitake and reishi-- to reinforce the body's defenses.

Rated 5 out of 5 by from A product that makes me feel better about my health. I use it only once a week to support other items I use.
Date published: 2015-02-27
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Why Shop Swanson®?

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Our lab evaluates every product to make sure it’s compliant with strict standards and government regulations, and we fully believe in and stand behind our products. If you’re dissatisfied for any reason, we’ll give you a full refund and pay return shipping.

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