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Supports Antioxidant Protection Against Free Radical Exposure*

IonShield® is an advanced formula with a multi-targeted approach to antioxidant and free radical support.* Research shows that environmental and modern technological device exposures can promote oxidative stress and free radical production. IonShield® is a unique blend of antioxidants, botanically-grown medicinal mushrooms, herbal extracts and biologically-active nutrients formulated to support antioxidant protection against free radicals, against physiological disruptions, and healthy immune and cellular energy functions.*

IonShield® is for adults who want to protect themselves against environmental free radical exposure.
  • Supports Antioxidant Protection Against Free Radical Exposure*
  • Supports Cellular Energy Production*
  • Supports Healthy Immune Function*
  • Doctor formulated. Research driven. Quality tested.
IonShield® is Vegan/Vegetarian Safe

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
Suggested Use: As a dietary supplement, take 2 capsules 1 - 2 times per day or as directed by your healthcare practitioner.

Serving Size: 2 capsules


Vitamin C (as magnesium ascorbate) 62.5 mg

Vitamin E (as D-alpha-tocopheryl acid succinate) 11.5 IU

Folate (as 5-methyltetrahydrofolic acid) 100 mcg

Vitamin B12 (as methylcobalamin) 12.5 mg

Magnesium (as citrate, ascorbate) 20.5 mg

Zinc (as citrate) 5 mg

Selenium (as L-selnomethionine) 17.5 mg

Immune Support Blend 362.5 mg

(Botanically-Grown Cordyceps Mushroom (Cordyceps sinensis), Botanically-Grown Reishi Mushroom (Ganoderma lucidum), Astragalus Root Extract (Astragalus membranaceus), Botanically-Grown Oyster Mushroom (Pleurotus ostreatus), Cat's Claw Bark Extract (Uncaria tomentosa)

Antioxidant & Cellular Support Blend 310 mg

(Trimethylglycine (TMG), Alpha Lipoic Acid, Boswellia Resin Extract (Boswellia serrata), Methylsulfonylmethane (MSM), N-Acetyl L-Cysteine (NAC), Blueberry Fruit (Vaccinium angustifolium) Green Tea Leaf Extract (Camellia sinensis)

Energy Support Blend 200 mg

(Ashwagandha Root Extract (Withania somnifera), Taurine, Acetyl-L-Carnitine, Holy Basil Leaf Extract (Ocimum sanctum)

Mixed Tocopherol/Tocotrienol Complex 11 mg

BioPerine® (Black pepper fruit extract, Piper nigrum) 500 mg

Other Ingredients: Vegetable capsule (natural vegetable cellulose, water), microcrystalline cellulose.

BioPerine® is a registered trademark of Sabinsa Corporation.

May contain soy.

Is there any brand-specific research on IonShield®?

In a new study published in BMR Phytomedicine, Clinical Synergy’s IonShield, a polybotanical multinutrient formula, was analyzed for its antioxidant properties. This formula was shown to possess significant dose-dependent antioxidant activity over a broad range of concentrations. Specifically, the polybotanical formula was shown to inhibit lipopolysaccharide (LPS)-induced TNF-α production and inhibition of H2O2-induced lipid peroxidation. Additionally, both NF-kB activation and COX-II activity were inhibited. Demonstration of these mechanisms support the use of IonShield as a unique dietary supplement for the effects related to oxidative stress and free radical damage from environmental, technological, occupational and medical-related radiation exposure.*

Is IonShield® better to take before traveling?

It is best to take IonShield® before, during, and after traveling to ensure the best support for immune health.

Does it contain any caffeine from the green tea extract?

Yes, there is a little caffeine from the extract.

Is it ok to take IonShield® with other Clinical Synergy® Products?

Yes, but it is recommended to take this product at least 30 minutes before or 1 hour after other supplements.

If I have a soy allergy, can I take this product?

We recommend you use with caution if you have a soy allergy. The tocopherol/tocotrienol complex, compound with vitamin E activities, can be extracted from soy products.

What product quality control tests are performed?

IonShield® is manufactured in facilities that meet or exceed current Good Manufacturing Practices (cGMP). Quality control tests are performed at every stage of the process from rigorous raw material testing to finished product testing. The product is then tested by a third-party analytical laboratory to confirm it meets our quality standards.


*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

Free shipping applies to all orders of $200.00 or above. A flat shipping fee of $9.00 will be applied to all orders less than $200.00.  Shipping covers UPS or USPS Priority Shipping within the continental United States.

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If your order is returned due to an incorrect address or unclaimed package, Clinical Synergy Professional Formulas reserves the right to charge a shipping cost to re-ship the order to the purchaser if it is determined that the purchaser was at fault.

Orders placed after 12:00 Pacific/3:00 pm Eastern typically ship the next business day.

Orders placed using 2-day shipping air will be shipped within 2 BUSINESS DAYS.

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Do not place international orders online (including Canada). Please call us at 877.877.2362 or email our Customer Service department for assistance with placing an international order.

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