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Life Extension NK Cell Activator 30 Vegetarian Tablets

4.6 out of 5 stars 79 ratings
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
Amazon's Choice in Blended Vitamin & Mineral Supplements by Life Extension
Currently unavailable.

We don't know when or if this item will be back in stock.
30 Count (Pack of 1)
Standard Packaging
Item Form Tablets
Brand Life Extension
Ingredients Proprietary Enzymatically Modified Rice Bran 500mg, Other ingredients: microcrystalline cellulose, maltodextrin, dicalcium phosphate, croscarmellose sodium, stearic acid, silica, hydroxypropyl cellulose, coating (hydroxypropyl methylcellulose, glycerin), vegetable stearate. See more
Material Feature Vegetarian
Allergen Information Wheat

About this item

  • Protects against seasonal immune challenges
  • Boosts “functional” activity of natural killer cells to support your immune system
  • Supports the activity of natural killer cells
  • Enzymatically modified rice bran is a potent immune modulator
  • During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.

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Product description

Size:30 Count (Pack of 1)  |  Product Packaging:Standard Packaging

For targeted seasonal protection, NK Cell Activator contains an enzymatically modified rice bran shown to be a potent immune modulator. NK Cell Activator™ supports the activity of natural killer (NK) cells — crucial components of your immune system.

Product details

Size:30 Count (Pack of 1)  |  Product Packaging:Standard Packaging
  • Is Discontinued By Manufacturer : No
  • Product Dimensions : 1.86 x 1.86 x 3.28 inches; 1.76 Ounces
  • Item model number : 01903
  • UPC : 737870190332 702383481161
  • Manufacturer : Life Extension
  • ASIN : B00P21UE44
  • Customer Reviews:
    4.6 out of 5 stars 79 ratings

Important information

Safety Information

This product is labelled to United States standards and may differ from similar products sold elsewhere in its ingredients, labeling and allergen warnings

Ingredients

Proprietary Enzymatically Modified Rice Bran 500mg, Other ingredients: microcrystalline cellulose, maltodextrin, dicalcium phosphate, croscarmellose sodium, stearic acid, silica, hydroxypropyl cellulose, coating (hydroxypropyl methylcellulose, glycerin), vegetable stearate.

Directions

Take one (1) tablet one to two times daily with food, or as recommended by a healthcare practitioner.

Legal Disclaimer

Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.

Customer Questions & Answers
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Customer reviews

4.6 out of 5 stars
4.6 out of 5
79 global ratings
5 star
76%
4 star
13%
3 star
10%
2 star 0% (0%) 0%
1 star
2%
How are ratings calculated?

Top reviews from the United States

Jasinta Soward
5.0 out of 5 stars great
Reviewed in the United States on December 7, 2019
Size: 30 Count (Pack of 1)Product Packaging: Standard PackagingVerified Purchase
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Zoe
5.0 out of 5 stars It's so great!
Reviewed in the United States on July 1, 2019
Size: 30 Count (Pack of 1)Product Packaging: Standard PackagingVerified Purchase
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Andrew Drost
5.0 out of 5 stars Five Stars
Reviewed in the United States on February 5, 2015
Size: 30 Count (Pack of 1)Product Packaging: Standard PackagingVerified Purchase
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12 people found this helpful
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xi xi tuo
5.0 out of 5 stars the effect is very good.
Reviewed in the United States on June 19, 2016
Verified Purchase
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3 people found this helpful
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xi xi tuo
5.0 out of 5 stars the effect is very good.
Reviewed in the United States on June 19, 2016
Size: 30 Count (Pack of 1)Product Packaging: Standard PackagingVerified Purchase
Read more
10 people found this helpful
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John B.
5.0 out of 5 stars Five Stars
Reviewed in the United States on February 17, 2015
Size: 30 Count (Pack of 1)Product Packaging: Standard PackagingVerified Purchase
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6 people found this helpful
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Amazon Customer
5.0 out of 5 stars I have recently been taking these pills everyday for over ...
Reviewed in the United States on February 3, 2016
Size: 30 Count (Pack of 1)Product Packaging: Standard PackagingVerified Purchase
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7 people found this helpful
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JACK
5.0 out of 5 stars Five Stars
Reviewed in the United States on April 15, 2016
Size: 30 Count (Pack of 1)Product Packaging: Standard PackagingVerified Purchase
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One person found this helpful
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Top reviews from other countries

Translate all reviews to English
Hazel S.
5.0 out of 5 stars immune boosting product.
Reviewed in the United Kingdom on November 9, 2018
Size: 30 Count (Pack of 1)Product Packaging: Standard PackagingVerified Purchase
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Nina Barrows
1.0 out of 5 stars Je l'ai recu trop tarde. Je l'ai recu 13 aout , 2020; c'est promis 24 juillet,2020.
Reviewed in France on August 21, 2020
Size: 30 Count (Pack of 1)Product Packaging: Standard PackagingVerified Purchase
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Disclaimer: While we work to ensure that product information is correct, on occasion manufacturers may alter their ingredient lists. Actual product packaging and materials may contain more and/or different information than that shown on our Web site. We recommend that you do not solely rely on the information presented and that you always read labels, warnings, and directions before using or consuming a product. For additional information about a product, please contact the manufacturer. Content on this site is for reference purposes and is not intended to substitute for advice given by a physician, pharmacist, or other licensed health-care professional. You should not use this information as self-diagnosis or for treating a health problem or disease. Contact your health-care provider immediately if you suspect that you have a medical problem. Information and statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease or health condition. Amazon.com assumes no liability for inaccuracies or misstatements about products.