NK Cell Activator

Fiber & Other Nutrients

Brand: Life Extension

Tablet or PillOn Market
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Net Contents

30 Vegetarian Tablet(s)

Serving Size

1 Vegetarian Tablet(s)

Servings Per Container

Not specified

Supplement Form

Tablet or Pill

Bar Code (UPC/SKU)

7 37870 19033 2

Product Version

Not specified

Suggested Use

Directions: Take one (1) tablet once or twice daily with food; or as recommended by a healthcare practitioner.

Market Reference

$11.00 – $550.00· 12 listings
  • Life Extension NK Cell Activator

    iHerb4.7(279)
    $33.75
  • Life Extension NAD+ Cell Regenerator

    Life Extension4.7(7700)
    $18.00
  • Life Extension Nk Cell Activator 30 Vegetarian Tablets

    Vitahealth Apothecary4.7(279)
    $33.75
  • Life Extension NAD+ Cell Regenerator and Resveratrol

    Life Extension4.7(4500)
    $45.00
  • Life Extension AMPK Metabolic Activator 30 Tablets

    Life Extension4.4(6500)
    $28.50
  • Life Extension Senolytic Activator 36 Capsules

    Life Extension4.7(1400)
    $20.25
  • NK Cell Activator OK432 - Multifunctional Immunomodulator for Cancer Therapy 500μg

    Biofargo
    $550.00
  • Life Extensions Senolytic Activator

    HealthProductsForYou.com4.7(1400)
    $20.29

Where to Buy Locally

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

  • Nutrition Depot - Cypress

    4.4 (34)

    Vitamin & supplements store

    24150 US-290 Ste 200, Cypress, TX 77429

  • Legacy Nutrition

    5.0 (24)

    Vitamin & supplements store

    18535 FM 1488 Ste 240, Magnolia, TX 77354

  • Nutrition Depot Magnolia

    5.0 (95)

    Vitamin & supplements store

    6519 FM 1488 #517, Magnolia, TX 77354

  • Wholesale Nutrition Center Tomball

    5.0 (96)

    Vitamin & supplements store

    11703 Spring Cypress Rd A1, Tomball, TX 77377

  • Nutrition Depot #9

    4.5 (51)

    Vitamin & supplements store

    1548 S Mason Rd B, Katy, TX 77450

  • GNC

    3.8 (57)

    Vitamin & supplements store

    26084 US-290 Space #115, Cypress, TX 77429

  • Champions Nutrition

    5.0 (101)

    Vitamin & supplements store

    8610 Louetta Rd, Spring, TX 77379

  • The Vitamin Shoppe

    4.5 (175)

    Vitamin & supplements store

    7009 Hwy 6 N, Houston, TX 77095

Research & Studies

  • The natural killer cell: a historical perspective and the use of supplements to enhance NKC activity

    JT Thornthwaite, H Shah, P Shah… - Journal of Immune …, 2012 - researchgate.net

    … supplements in the enhancement of NKC in human cancers for the developmentof human health … interrupt VEGF-stimulated endothelial cell activation, which thereby may represent a …

    201219 citations
  • Enhancement of NK cell cytotoxic activity and immunoregulatory effects of a natural product supplement across a wide age span: A 30-day in vivo human …

    S Boichuk, A Galembikova, D Vollmer - International Journal of Molecular …, 2025 - mdpi.com

    … activation of autoreactive lymphocytes is a feature associated with autoimmunity and taking into account our data illustrating the AgePro-induced activation of NK cells … from healthy adult …

    20258 citations
  • Effect of natural compounds on NK cell activation

    M Grudzien, A Rapak - Journal of Immunology Research, 2018 - Wiley Online Library

    … , the quality of patients’ life did not improve [73]. The following clinical trials conducted by Xu and collaborators investigated the effect of AGE supplementation in healthy obese adults. …

    2018151 citations
  • A natural product telomerase activator as part of a health maintenance program

    CB Harley, W Liu, M Blasco, E Vera… - Rejuvenation …, 2011 - journals.sagepub.com

    … during early phases of progenitor expansion. All adult somatic stem … Here we report initial findings from a dietary supplement … The decrease in NK cell number induced by the protocol is …

    2011275 citations
  • Dietary probiotic supplementation enhances natural killer cell activity in the elderly: an investigation of age-related immunological changes

    HS Gill, KJ Rutherfurd, ML Cross - Journal of clinical immunology, 2001 - Springer

    … effects of these LAB on NK cells may be the result of monokine activation. Further studies will be … While the subjects included in the present study were in general good health, we cannot …

    2001489 citations
  • Aged garlic extract prevents a decline of NK cell number and activity in patients with advanced cancer

    H Ishikawa, T Saeki, T Otani, T Suzuki… - The Journal of …, 2006 - academic.oup.com

    … dietary supplements. Advanced-cancer patients decline in immune functions and quality of life (… The subendpoints were changes in the natural-killer (NK) cell activity the salivary cortisol …

    2006214 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2025-06-25. DSLD Label ID: 328601. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.