Life Extension NK Cell Activator™, 30 Vegetarian Tablets
UPC: 737870190332
Life Extension's NK Cell Activator is a seasonal immune support supplement designed to enhance natural killer (NK) cell activity. It provides 500 mg of a proprietary enzymatically modified rice bran per vegetarian tablet, a dose that matches the amount used in clinical research cited by the manufacturer.
This product is notable for its focus on enzymatically modified rice bran, which the manufacturer describes as a clinically studied ingredient. According to their information, this rice bran extract is processed using shiitake-derived enzymes to produce immune-modulating compounds, and one study showed a three-fold increase in NK cell activity in healthy individuals after three to four weeks of daily use at this dosage. The formulation is intended for occasional use, such as during winter months, to support immune function as NK cell activity naturally declines with age.
Available in a 30-count bottle, it is Non-GMO and vegetarian, with the manufacturer noting it contains wheat. The product is also offered in other variants like Immune Senescence Protection Formula and Mushroom Immune with Beta Glucans for those seeking different immune support options.
At a glance
Supplement Facts
| Ingredient | Amount Per Serving | % Daily Value |
|---|---|---|
| Proprietary Enzymatically Modified Rice Bran | 500 mg | ** |
| † Daily Value not established | ||
Other Ingredients
Microcrystalline cellulose, maltodextrin, dicalcium phosphate, croscarmellose sodium, stearic acid, silica, hydroxypropyl cellulose, coating (hydroxypropyl methylcellulose, glycerin), vegetable stearate.
Contains: wheat
Certifications & Claims
Label Information
Directions, warnings, and other information directly from the product label.
Suggested Use
Read the entire label and follow the directions carefully. Take one (1) tablet once or twice daily with food, or as recommended by a healthcare practitioner. Do not exceed recommended dose.
Warning
Keep out of reach of children.Do not purchase if outer seal is damaged.Consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating.Store tightly closed in a cool, dry place.
Product Info
- Brand
- Life Extension
- UPC
- 737870190332
- Package Qty
- 30 count
- Dimensions
- 4.35 x 1.95 x 1.95 in
- Shipping Weight
- 0.12 lb
- First Available
- 10/2014





