--- product_id: 276422661 title: "Life Extension NK Cell Activator 30 Vegetarian Tablets | Immune Support, Natural Killer Cell Activity, Enzymatically Modified Rice Bran, Non-GMO & Vegetarian" brand: "life extension" price: "13561 kr" currency: ISK in_stock: true reviews_count: 5 category: "Life Extension" url: https://www.desertcart.is/products/276422661-life-extension-nk-cell-activator-30-vegetarian-tablets-immune-support store_origin: IS region: Iceland --- # Non-GMO & vegetarian formula 500mg proprietary rice bran extract Made in USA, premium purity Life Extension NK Cell Activator 30 Vegetarian Tablets | Immune Support, Natural Killer Cell Activity, Enzymatically Modified Rice Bran, Non-GMO & Vegetarian **Brand:** life extension **Price:** 13561 kr **Availability:** ✅ In Stock ## Summary > 🛡️ Activate your immune elite squad with NK Cell Activator™ — because your health deserves a power boost! ## Quick Answers - **What is this?** Life Extension NK Cell Activator 30 Vegetarian Tablets | Immune Support, Natural Killer Cell Activity, Enzymatically Modified Rice Bran, Non-GMO & Vegetarian by life extension - **How much does it cost?** 13561 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/276422661-life-extension-nk-cell-activator-30-vegetarian-tablets-immune-support) ## Best For - life extension enthusiasts ## Why This Product - Trusted life extension brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Immune Defense, Elevated:** Supports natural killer (NK) cell activity, your frontline immune warriors. - • **Trusted Quality Assurance:** Manufactured in the USA with Certificates of Analysis ensuring premium safety and efficacy. - • **Clinically Inspired Formula:** 500 mg proprietary extract designed based on scientific research for measurable immune support. - • **Clean & Conscious Ingredients:** Non-GMO, gluten-free, vegetarian tablets crafted with globally sourced, pure components. - • **Science-Backed Seasonal Shield:** Optimized for winter and aging immune challenges with enzymatically modified rice bran. ## Overview Life Extension NK Cell Activator™ delivers 500 mg of a proprietary enzymatically modified rice bran extract per tablet, designed to enhance natural killer cell activity—key players in your immune defense. This vegetarian, non-GMO formula supports immune resilience especially during seasonal and age-related challenges. Manufactured in the USA with strict quality controls, it offers a scientifically grounded approach to maintaining robust immune function. ## Description NK Cell Activator™ is a novel formula for immune health. It contains 500 mg of a proprietary rice bran extract that has been enzymatically modified to support healthy NK cell activity. NK Cell Activator™ contains 30 tablets, enough for a 15-30 day supply. This formula is made with non-GMO ingredients and is manufactured in the USA. Review: Good for immune system - Good stuff ! Review: Product recommendation for Lyme patients! - This supplement was purchased to assist/combat the symptoms of late diagnosed /chronic Lyme disease. Using this product in combination to antibiotic therapy and a Lyme healing lifestyle, within just a few months, CD57 results showed an NK cell increase from 11 to 55. Doctors were pretty amazed by the short turnaround/improvement to my NK cell counts. I do not know for sure what contributed to my epic health improvements but since this supplement was used in addition to the conventional and recommend treatments that most established Lyme patients already implement, i believe this supplement could be the reason I surpassed expectation and why my NK levels sky rocketed. ## Features - Support natural killer cell activity – Natural killer cells, also known as NK cells, are your body’s first response to unknown immune challenges. Modified rice bran can help support the activity of natural killer cells. - Winter-time must-have – Encouraging natural killer cell activity becomes more important as we age and especially in the winter months. Maintaining healthy NK cell activity can help your immune system respond to seasonal challenges. - Encourages healthy immune system function – Enzymatically modified rice bran produces powerful immune-modulating compounds, helping support the cell activity of messengers between the innate and adaptive immune systems. - Ingredients matter – We use the finest raw ingredients chosen for quality and purity. The majority of our products are non-GMO, gluten-free and manufactured in the USA with globally sourced ingredients, and a Certificate of Analysis is available for each. - Live your healthiest life – We believe the answers to a healthier life are in reach, and that scientific research is the key to getting there. That’s why so many of our formulas feature specific ingredients and amounts based on scientific studies. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00P21UE44 | | Age Range Description | Adult | | Allergen Information | Wheat | | Best Sellers Rank | #98,513 in Health ( See Top 100 in Health ) #2,568 in Multiple Vitamin-Mineral Combination Supplements | | Brand | Life Extension | | Brand Name | Life Extension | | Color | Tan | | Container Type | Bottle | | Customer Reviews | 4.5 out of 5 stars 171 Reviews | | Diet Type | Vegetarian | | Dosage Form | Tablet | | Flavor | Unflavored | | Flavour | Unflavored | | Global Trade Identification Number | 00737870190332 | | Item Dimensions | 5.3 x 5.3 x 9.5 centimeters | | Item Form | Tablet | | Item Weight | 0.05 Kilograms | | Item dimensions L x W x H | 5.3 x 5.3 x 9.5 centimeters | | Item form | Tablet | | Item weight | 0.05 Kilograms | | Manufacturer | Life Extension | | Manufacturer Part Number | 01903 | | Material Features | Vegetarian | | Material Type Free | Non-GMO | | Model Name | NK Cell Activator™ | | Model Number | 01903 | | Number of Items | 1 | | Primary Supplement Type | Proprietary Enzymatically Modified Rice Bran | | Primary supplement type | Proprietary Enzymatically Modified Rice Bran | | Product Benefits | Supports the activity of natural killer cells, Helps protect against seasonal immune challenges, Encourages functional activity of natural killer cells to support the immune system | | Special Ingredients | Proprietary Enzymatically Modified Rice Bran | | Specific Uses For Product | Seasonal Support | | Total Servings Per Container | 30.0 | | UPC | 737870190332 702383481161 | ## Product Details - **Brand:** Life Extension - **Diet type:** Vegetarian - **Flavour:** Unflavored - **Item form:** Tablet - **Primary supplement type:** Proprietary Enzymatically Modified Rice Bran ## Images ![Life Extension NK Cell Activator 30 Vegetarian Tablets | Immune Support, Natural Killer Cell Activity, Enzymatically Modified Rice Bran, Non-GMO & Vegetarian - Image 1](https://m.media-amazon.com/images/I/71VepqTLGpL.jpg) ## Questions & Answers **Q: What is rice bran?** A: Rice bran is one of the primary byproducts of the rice milling process and contains several nutrients with healthy benefits. When rice bran is enzymatically modified, it can help support natural killer cell activity in the immune system. **Q: Who should take a rice bran supplement?** A: Anyone who wants to give their immune system some extra support when seasonal challenges are most likely to occur should consider taking a rice bran supplement. **Q: How does rice bran support your immune system during different seasons?** A: Modified rice bran has immune-modulating properties and promotes the healthy activity of natural killer cells. Since NK cells are the immune system’s first line of defense, they can help protect your immune system in the face of seasonal challenges. **Q: Can you take Life Extension’s NK Cell Activator daily?** A: Our NK Cell Activator formula is okay to take daily according to the supplement label: Take one (1) tablet one to two times daily with food, or as recommended by a healthcare practitioner. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good for immune system *by K***Y on 15 September 2025* Good stuff ! ### ⭐⭐⭐⭐⭐ Product recommendation for Lyme patients! *by C***A on 17 June 2017* This supplement was purchased to assist/combat the symptoms of late diagnosed /chronic Lyme disease. Using this product in combination to antibiotic therapy and a Lyme healing lifestyle, within just a few months, CD57 results showed an NK cell increase from 11 to 55. Doctors were pretty amazed by the short turnaround/improvement to my NK cell counts. I do not know for sure what contributed to my epic health improvements but since this supplement was used in addition to the conventional and recommend treatments that most established Lyme patients already implement, i believe this supplement could be the reason I surpassed expectation and why my NK levels sky rocketed. ### ⭐⭐⭐⭐⭐ good *by P***E on 14 March 2026* Product seem good, no complaints. ## Frequently Bought Together - Life Extension NK Cell Activator™, Immune Support, Natural Killer Cell Activity, enzymatically Modified Rice bran, Non-GMO, Vegetarian, 30 Tablets - Life Extension NAD+ Cell Regenerator and Resveratrol Elite, NIAGEN nicotinamide riboside, Trans-resveratrol, quercetin, Fisetin, for Longevity, Energy, and oxidative Stress, 30 Vegetarian Capsule - Life Extension Senolytic Activator®, healthy aging, cellular health support, bioavailable quercetin and fisetin, apigenin, black tea theaflavins, gluten free, non-GMO, vegetarian, 36 capsules --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.is/products/276422661-life-extension-nk-cell-activator-30-vegetarian-tablets-immune-support](https://www.desertcart.is/products/276422661-life-extension-nk-cell-activator-30-vegetarian-tablets-immune-support) --- *Product available on Desertcart Iceland* *Store origin: IS* *Last updated: 2026-08-20*