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Immune Stimulator

Immune Stimulator

Nature's Sunshine
4.8(17)
90 CapsulesIn Stock
Stock Number: 1839

$60.10$1.29/day
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Label Information

What's inside

Supplement Facts

Serving size: 1 · Days supply: 30-45 days
IngredientsAmount
beta-glucans200 mg
arabinogalactan100 mg
Proprietary Blend110 mg
colostrum†
cordyceps mycelia†
reishi mushroom mycelia†
maitake whole mushroom†
Other ingredients: capsule (gelatin, water), cellulose
† Daily Value not established.

Recommended use

Take 1 capsule between meals two or three times daily. For periods of immune system stress: Take 1 capsule 6-10 times daily.

Days supply

30-45 days

UPC

099904018396

Product categories

Expiration date

05/2027

Product information

How it works

Nature's Sunshine Immune Stimulator combines ingredients that nourish and strengthen the immune system. It provides powerful antioxidants for DNA protection. The beta-glucans included in the formula promote the production of cells that help protect the body while arbinogalactan, also included in the formula, stimulates those cells to protect. Immune Stimulator also helps the body maintain a healthy environment that beneficial intestional flora, such as bifidobacteria and lactobacillus, will flourish in. The formula contains colostrum, the first milk produced by mammals after giving birth, a substance know for its immune-enhancing powers. Other ingredients in Immune Stimulator are reishi mushroom and maitake mushroom which also stimulate natural killer cells and activate macrophages and cordyceps which offers gene protection.

Benefits

Why take this product?

  • ✓Nourishes the immune system
  • ✓Activates natural defenses
  • ✓Encourages healthy environment for beneficial flora to flourish
  • ✓Works as an antioxidant
  • ✓Protects the DNA
Chat with our ND
Dr. Shannyn Fowl, ND
Dr. Shannyn Fowl, ND
Licensed Naturopathic Physician

Ask her about supplements, interactions, or what you actually need. A free 15-minute call, or send her an email.

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Frequently Asked Questions

Everything you need to know about this product.

What is Immune Stimulator?

Immune Stimulator is a Nature's Sunshine formula designed to nourish and strengthen the immune system. It combines beta-glucans, arabinogalactan, colostrum, cordyceps, reishi mushroom, and maitake mushroom into a powerful capsule that supports your body's natural defenses while providing antioxidant protection for your DNA.

What do the key ingredients in Immune Stimulator do?

Beta-glucans (200 mg) promote the production of protective immune cells, while arabinogalactan (100 mg) stimulates those cells into action. Colostrum (110 mg) is known for its immune-enhancing properties, and reishi and maitake mushrooms (110 mg each) may help stimulate natural killer cells and activate macrophages. Cordyceps (110 mg) offers additional gene protection, and the formula as a whole helps encourage a healthy environment where beneficial intestinal flora like bifidobacteria and lactobacillus can flourish.

How do I take Immune Stimulator?

Take 1 capsule between meals two or three times daily for everyday immune support. During periods of immune system stress, you can increase to 1 capsule 6–10 times daily. Each bottle contains 90 capsules, providing roughly a 30–45 day supply at the regular serving.

Who is Immune Stimulator a good fit for?

It's well suited for adults looking to support their immune system, whether for everyday wellness, cold and flu season, post-illness recovery, or viral immune response. It also supports the digestive and lymphatic systems. As always, anyone who is pregnant, nursing, or on medication should check with their healthcare provider first.

How does Immune Stimulator compare to other immune-support products in the range?

Immune Stimulator stands out for its blend of mushroom extracts, beta-glucans, arabinogalactan, and colostrum in a daily capsule format. If you prefer a mushroom-focused powder, My-Immune Defense Mushroom Blend (90 grams) is available. For convenient on-the-go packets, Solstic Immune (30 packets) or Immune System (60 packets) may appeal to you. Silver Shield (4 oz) and Chewable Vitamin C (90 tablets) offer different approaches to immune support and can complement Immune Stimulator nicely.

Reviews

What people are saying

4.8
Based on 17 verified reviews
5 stars16
4 stars0
3 stars0
2 stars0
1 stars1
  • Alan Brown
    10/30/2025

    Immune Stimulator

  • Gina Alessi
    9/15/2025
    Great Product

    Have been on this for years and really enjoy the product!

  • Sandra Hatchett
    9/15/2025
    Immune Stimulator

    When you have a strong immune system, you are comfortable wherever you go. It just makes sense to use products that work and, as we continue to age, it's wise to do what you can to protect your health. I have never met anyone who is just pleased to be in a hospital. There is something for just about everything you need so you can maintain excellent health. I have been using these products for quite a few years and give thanks every morning for this knowledge of them. Without knowledge, people perish. Take care of your health; it's priceless.

  • Monica Sullivan
    9/15/2025
    Excellent

    I've been taking a lot of Caring Sunshine products since July of 2022. I had stomach problems but since I've been using Caring Sunshine products, my stomach is a lot better!

  • Sheri Frenchak
    9/15/2025
    Love it

    Does a good job

  • charlotte mackie
    9/15/2025

    excellant price & service!

  • Debbie Guthrie
    9/15/2025
    Fantastic Product

    Immune Stimulator is fantastic in this season of viruses and colds. it is a great combination of ingredients and has helped me stay healthier.

  • Jessica Loveland
    9/15/2025
    Great product

    Glad to find this!

  • Patricia Maxwell
    9/15/2025
    Immune Stimulator

    I. S. has helped keep me from having my annual bronchitis for a few years now. I rarely get sick since I've been taking this wonderful supplement.

  • Valerie Colber
    9/15/2025
    Nature's Sunshine Immune Stimulator

    Excellent product that is one of several that boost your immune system.

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IngredientsAmount
beta-glucans200 mg
arabinogalactan100 mg
Proprietary Blend110 mg
colostrum
cordyceps mycelia
reishi mushroom mycelia
maitake whole mushroom
Other ingredients: capsule (gelatin, water), cellulose
Recommended use

Take 1 capsule between meals two or three times daily. For periods of immune system stress: Take 1 capsule 6-10 times daily.

Serving size

1

Days supply

30-45 days

Product categories
UPC
099904018396

How it works

Nature's Sunshine Immune Stimulator combines ingredients that nourish and strengthen the immune system. It provides powerful antioxidants for DNA protection. The beta-glucans included in the formula promote the production of cells that help protect the body while arbinogalactan, also included in the formula, stimulates those cells to protect. Immune Stimulator also helps the body maintain a healthy environment that beneficial intestional flora, such as bifidobacteria and lactobacillus, will flourish in. The formula contains colostrum, the first milk produced by mammals after giving birth, a substance know for its immune-enhancing powers. Other ingredients in Immune Stimulator are reishi mushroom and maitake mushroom which also stimulate natural killer cells and activate macrophages and cordyceps which offers gene protection.

Why take this product?

  • Nourishes the immune system
  • Activates natural defenses
  • Encourages healthy environment for beneficial flora to flourish
  • Works as an antioxidant
  • Protects the DNA