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.

Who should take a rice bran supplement?

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.

How does rice bran support your immune system during different seasons?

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.

Can you take Life Extension’s NK Cell Activator daily?

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.

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Life Extension NK Cell Activator 30 Vegetarian Tablets

Life Extension NK Cell Activator 30 Vegetarian Tablets

Product ID: 276422661

Details

Age range (description)
Adult
Brand
Life Extension
Diet type
Vegetarian
Flavour
Unflavored
Item dimensions L x W x H
5.3 x 5.3 x
Item form
Tablet

🌿100% vegetarian & non-GMO purity

❄️Optimized for winter immune support

🛡️500mg enzymatically modified rice bran

14579 som

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Sold byAmazon KyrgyzstanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🛡️ Elevate your immune game with science-backed NK cell power!

CLEAN CONSCIOUS INGREDIENTS - Non-GMO, gluten-free, vegetarian tablets made in the USA with premium raw materials.
SCIENTIFICALLY BACKED IMMUNITY - Contains 500mg of proprietary rice bran extract proven to enhance NK cell function.
TRUSTED QUALITY TRANSPARENCY - Each batch comes with a Certificate of Analysis ensuring purity and potency.
SEASONAL SHIELD FOR YOUR HEALTH - Specifically formulated to help your immune system tackle winter and age-related challenges.
POWER YOUR FIRST LINE OF DEFENSE - Supports natural killer (NK) cell activity to boost your immune response.

Life Extension NK Cell Activator delivers 500mg of enzymatically modified rice bran per tablet to naturally enhance your body's natural killer cell activity, a critical component of immune defense. This vegetarian, non-GMO formula is crafted in the USA with premium ingredients, designed especially to support immune resilience during seasonal and age-related challenges. With 30 tablets per bottle, it offers a convenient, scientifically supported boost to your immune system.

Specifications

ASIN	B00P21UE44
Age Range Description	Adult
Allergen Information	Wheat
Best Sellers Rank	#86,974 in Health ( See Top 100 in Health ) #2,200 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 169 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 Highlight	Immune Support, Natural Killer Cell Activity, Enzymatically Modified Rice Bran, Non-GMO & Vegetarian
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

Reviews

G**L

Enzymecially Modified Rice Bran

So far so good, great product! Definitely, would recommend as it's a natural way to support the immune system.

16.08.2026

P**E

good

Product seem good, no complaints.

14.03.2026

B**R

Keeping Body Clean on the Inside as well!

Easy to swallow..No after taste. Just used as a supplement to my regular routine, and a hedge to good health.

22.08.2026

K**Y

Good for immune system

Good stuff !

15.09.2025

D**L

good product

1.05.2025

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14579 som

Duties & taxes included

In stock

Sold byAmazon KyrgyzstanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Kyrgyzstan.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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