The cookie settings on this website are set to 'allow all cookies' to give you the very best experience. Please click Accept Cookies to continue to use the site.

Immune Active with Quercetin, NAC, Zinc, EGCG, Vit C (60 Caps) by Metagenics

(No reviews yet) Write a Review

Immune Active with Quercetin, NAC, Zinc, EGCG, and Vitamin C (60 vegcaps)

Metagenics' Immune Active™ features Quercetin, NAC, and EGCG as well as high potency vitamin C and zinc. Immune Active was designed to help support a healthy immune response and promote antioxidant processes.*

Quercetin is a polyphenolic flavonoid substance present in a variety of plant foods. Quercetin helps protect cells from harmful free radicals. Preclinical studies demonstrate that quercetin affects immunity by acting on leukocytes and other immune cells.*

Featuring 150 mg EGCG (as decaffeinated+ green tea leaf extract) per serving. EGCG is categorized as a flavonoid polyphenol, a compound typically found in plants. Polyphenols can help promote antioxidant processes in the body.*

N-acetylcysteine (NAC)
NAC is a metabolite of the sulphur-containing amino acid cysteine. NAC stimulates the biosynthesis of glutathione, a key antioxidant produced in the body. Glutathione plays an important role in protecting the body against oxidative stress and supporting healthy liver detoxification processes.*

Suggested Usage: Take two (2) capsules daily or as directed by your healthcare practitioner.*

Caution: If stomach upset occurs, take less capsules and with food. If pregnant, nursing, or taking medications, consult your healthcare practitioner before use. Keep out of the reach of children. Tamper evident: Do not use if safety seal is missing or broken.*


  • 200 mg. of Vitamin C (as ascorbic acid)
  • 30 mg. of Zinc (as zinc glycinate)
  • 600 mg. of NAC (N-Acetylcysteine)
  • 375 mg. of Decaffeinated Green Tea (Camellia sinensis) Leaf Extract [standardized to 60% (225 mg) catechins and 40% (150 mg) epigallocatechin gallate (EGCG)] (Contains no more than 4% caffeine)
  • 250 mg. of Quercetin

Other ingredients: Vegetarian Capsule (hydroxypropylmethylcellulose), magnesium stearate (vegetable), and silica.
This product is non-GMO and gluten-free.

Servings per Bottle: 30
Storage: Keep tightly closed in a cool, dry place

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

Click to Try Now Click

Questions? Call 1-888-522-4372

*These statements have not been evaluated by the U.S. Food and Drug administration. These products are not intended to diagnose, treat, cure, or prevent any disease. TCM is an acronym for Traditional Chinese Medicine.

**The information provided on this site is for informational purposes only, not intended to replace your doctor's or other health care professional's advice or treatment. Nor is any information contained on or in any product label or packaging intended to provide or replace professional health care advice. Do not use the this site's information for diagnosis or treatment of any health problem, nor for prescription of any treatment or medication. Always consult with a healthcare professional before undertaking any diet, exercise, herbal or other supplementation program, taking any medications, or if you suspect you may have or already have any type of health problem. Do not stop taking any medication without first consulting your doctor.