Immune Defense Pack 30 packets
Immune Defense Pack 30 packets


Immune Defense Pack 30 packets

Regular price $81.00
Unit price  per 

Gear up with Immune Defense Pack. With ingredients like antioxidants, polyphenols, and high-potency vitamins C, D, and zinc, this arsenal of products is primed to support a healthy immune response as well as cardiovascular function.*

What’s in the pack?

• Quercetin: Quercetin promotes a healthy immune response and provides excellent support for antioxidant processes, helping protect cells from harmful free radicals. Quercetin also supports cardiovascular health, helps maintain healthy blood pressure levels already in the normal range, and promotes healthy HDL function.* Vitamin C: Vitamin C supports healthy immune function by helping promote natural killer cell and white blood cell activities.*

• EGCG: This ingredient from decaffeinated green tea leaf extract is categorized as a flavonoid polyphenol, which can help promote antioxidant processes in the body.* N-acetylcysteine (NAC): A metabolite of the sulphurcontaining amino acid cysteine that stimulates the biosynthesis of glutathione, a key antioxidant produced in the body. Glutathione plays an important role in protecting the body against oxidative stress.*

• Vitamin D3: This is the most bioavailable form of supplemental vitamin D. Vitamin D provides unique support for long-term immune health and well-being. Some research suggests that vitamin D sufficiency may contribute to healthy cardiovascular function.*

• Zinc: A mineral that plays an essential role in maintaining healthy immune system function. In addition, zinc is a component of numerous enzymes in the body related to energy metabolism, bone mineralization, and protein synthesis.*

Metagenics is a professional nutraceutical company that formulates, manufactures, and continually evaluates nutritional products in clinical practice. Each formula represents years of collective research to deliver optimized foundation nutrition and targeted health support.*

Product Info

Serving Size:
1 Packet
Servings Per Container:
Amount Per Serving
% Daily Value
Vitamin C (as Ultra Potent C® and ascorbic acid)
1200 mg
Vitamin D (as cholecalciferol) (5000 IU)
125 mcg
70 M
40 mg
Zinc (as zinc glycinate)
30 mg
10 mg
750 mg
600 mg
Decaffeinated† Green Tea (Camellia sinensis) Leaf Extract [standardized to 60% (225 mg) catechins and 40% (150 mg) epigallocatechin gallate (EGCG)]
375 mg
33 mg
Citrus Bioflavonoid Complex [standardized to 45% (14.4 mg) full spectrum bioflavonoids]
32 mg
Tetrasodium Pyrophosphate
14 mg
Alpha D-Ribofuranose
13 mg
9 mg
8 mg
5 mg
Vitamin D3 5000: Other Ingredients:
Quercetin 500: Other Ingredients:
Ultra Potent C 1000mg: Ingredients: Ultra Potent-C®
Other Ingredients:
Safflower oil, gelatin, glycerin, water, Capsule (hydroxypropylmethylcellulose), microcrystalline cellulose, magnesium stearate (vegetable), silica, calcium ascorbate, niacinamide ascorbate, ascorbic acid, sodium ascorbate, magnesium ascorbate, L-lysine HCl, ascorbyl palmitate, citrus bioflavonoid complex, potassium ascorbate, tetrasodium pyrophosphate, alpha D-ribofuranose, L-cysteine HCl, xylitol, L-glutathione, microcrystalline cellulose, croscarmellose sodium, silica, magnesium stearate (vegetable), stearic acid (vegetable), coating (hypromellose), coating (medium-chain triglycerides), coating (hydroxypropylcellulose), Immune Active: Other Ingredients:, Capsule (hydroxypropylmethylcellulose), magnesium stearate (vegetable), silica

Dietary Considerations

  • Gluten Free
  • Non-GMO 

Suggested Use

Take one packet daily or as directed by your healthcare practitioner.

Each packet contains: 1 D3 5000 softgel (golden yellow), 1 Quercetin 500 capsule (Yellow), 1 Ultra Potent C 1000mg tablet (off-white with speckles), 2 Immune Active capsules (yellow orange). 


Caution: If pregnant, nursing, or taking medications, consult your healthcare practitioner before use. Keep out of the reach of children. Notice: This product contains vitamin D at a level that exceeds the adult tolerable upper intake level. It is highly recommended that serum 25(OH)- and 1,25(OH)2-vitamin D be monitored every 60-90 days while consuming this product to ensure that levels remain in acceptable range. Storage: Store in a cool, dry place.