Nature's Sunshine

Immune Stimulator

90 Capsules
Stock #: 1839
In Stock

No Sales Tax!

In stock

Nature's Sunshine Immune Stimulator
Immune Stimulator

No Sales Tax!

Important information

  • No sales tax
  • No membership requirements
  • No automatic shipments
  • 90 day FREE returns

Expiration Date: 1/2024

Shipping (1 unit): $2.99

FREE shipping on all orders over $75!

Product Information


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

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.


Beta-glucans, arabinogalactan, colostrum, cordyceps mycelia, reishi mushroom mycelia, maitake whole mushroom

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.

Product Label

Easy Returns

The Caring Sunshine return policy is both easy and generous. We accept returns for any reason for 90 days from the order date and we cover the shipping costs both ways. Read our full policy here.

New label and other changes

In the fall of 2020, Nature's Sunshine switched to a new label and changed the names of a few products. However, no formulas have been changed. To learn more about the changes, click here.

Customer Reviews

Based on 8 reviews
Kim Barber
Immune Stimulator

Complete game changer and Caring Sunshine is wonderful to work with!!! Love this company!!

terry ward
caring sunshine

great products. Would recommend this company and product. keeps me well!!! thanks

Linda White
The very Best price; the very Best, safest, shortest time for shipping; the Best products of all,...

The title says it all. Caring Sunshine is the BEST!!!!

Monica Sullivan

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!

carolyn tessman
immune stimulator

it is a great product.