Immune Defense Pack, 30 Packets
Product Analysis
Transparency Excellent
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Vitamin C (as Ultra Potent C® and ascorbic acid) | 1,200 mg | 1,333% |
| Vitamin D (as cholecalciferol) (5,000 IU) | 125 mcg | 625% |
| Niacin | 70 mg | 438% |
| Calcium | 40 mg | 3% |
| Zinc (as zinc glycinate) | 30 mg | 273% |
| Quercetin | 750 mg | ** |
| N-Acetylcysteine | 600 mg | ** |
| Decaffeinated† Green Tea (Camellia sinensis) Leaf Extract [standardized to 60% (225 mg) catechins and 40% (150 mg) epigallocatechin gallate (EGCG)] | 375 mg | ** |
| L-Lysine | 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 | ** |
| Xylitol | 9 mg | ** |
| L-Cysteine | 8 mg | ** |
| L-Glutathione | 5 mg | ** |
Bioavailability Very Good
Absorption Rating
- Vitamin C (as Ultra Potent C® and ascorbic acid) Fair
- Vitamin D (as cholecalciferol) (5,000 IU) Good
- Niacin Good
- Calcium Good
- Zinc (as zinc glycinate) Fair
- Quercetin Fair
- N-Acetylcysteine Good
- Decaffeinated† Green Tea (Camellia sinensis) Leaf Extract [standardized to 60% (225 mg) catechins and 40% (150 mg) epigallocatechin gallate (EGCG)] Fair
- L-Lysine Good
- Citrus Bioflavonoid Complex [standardized to 45% (14.4 mg) full spectrum bioflavonoids] Fair
- Tetrasodium Pyrophosphate Good
- Alpha D-Ribofuranose Good
- Xylitol Fair
- L-Cysteine Good
- L-Glutathione Fair
Other Ingredients Fair
Fillers & Additives
No inactive ingredient data available.
Efficacy Fair
Dosage Analysis
- Vitamin C (as Ultra Potent C® and ascorbic acid) 1,200 mg Effective
- Vitamin D (as cholecalciferol) (5,000 IU) 125 mcg High
- Niacin 70 mg High
- Calcium 40 mg Under-dosed
- Zinc (as zinc glycinate) 30 mg Effective
- Quercetin 750 mg Effective
- N-Acetylcysteine 600 mg Effective
- Decaffeinated† Green Tea (Camellia sinensis) Leaf Extract [standardized to 60% (225 mg) catechins and 40% (150 mg) epigallocatechin gallate (EGCG)] 375 mg Effective
- L-Lysine 33 mg Under-dosed
- Citrus Bioflavonoid Complex [standardized to 45% (14.4 mg) full spectrum bioflavonoids] 32 mg Under-dosed
- Tetrasodium Pyrophosphate 14 mg Under-dosed
- Alpha D-Ribofuranose 13 mg Under-dosed
- Xylitol 9 mg Under-dosed
- L-Cysteine 8 mg Under-dosed
- L-Glutathione 5 mg Under-dosed
Supplement Facts
| Ingredient | Amount | % Daily Value |
|---|---|---|
| Vitamin C (as Ultra Potent C® and ascorbic acid) | 1,200 mg | 1,333% |
| Vitamin D (as cholecalciferol) (5,000 IU) | 125 mcg | 625% |
| Niacin | 70 mg | 438% |
| Calcium | 40 mg | 3% |
| Zinc (as zinc glycinate) | 30 mg | 273% |
| Sodium | 10 mg | <1% |
| Quercetin | 750 mg | ** |
| N-Acetylcysteine | 600 mg | ** |
| Decaffeinated† Green Tea (Camellia sinensis) Leaf Extract [standardized to 60% (225 mg) catechins and 40% (150 mg) epigallocatechin gallate (EGCG)] | 375 mg | ** |
| L-Lysine | 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 | ** |
| Xylitol | 9 mg | ** |
| L-Cysteine | 8 mg | ** |
| L-Glutathione | 5 mg | ** |
Price Comparison
Price History
Tracked across major retailers. Updated periodically.
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Certifications
7 certifications
Transparency
4 claims
Violation History
3 incidents
Is Metagenics Immune Defense Pack, 30 Packets a good supplement?
Metagenics Immune Defense Pack, 30 Packets received a product quality score of 67/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 16 active ingredients with 30 servings per container. The manufacturer, Metagenics, holds a brand trust score of 93/100 with 7 verified certifications including B Corp Certified, Consumerlab, Gluten Free Gfco, Non Gmo Project.
What are the ingredients in Metagenics Immune Defense Pack, 30 Packets?
Metagenics Immune Defense Pack, 30 Packets contains 16 active ingredients: Vitamin C (as Ultra Potent C® and ascorbic acid) (1,200 mg), Vitamin D (as cholecalciferol) (5,000 IU) (125 mcg), Niacin (70 mg), Calcium (40 mg), Zinc (as zinc glycinate) (30 mg), Sodium (10 mg), and 10 more. Notable high-dose ingredients include Vitamin C at 1,333% DV, Vitamin D at 625% DV, Niacin at 438% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.
Is Metagenics Immune Defense Pack, 30 Packets safe to take?
Metagenics Immune Defense Pack, 30 Packets has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.
Is Metagenics a trustworthy supplement brand?
Metagenics receives a brand trust score of 93/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1983 and headquartered in Aliso Viejo, California, United States, the company offers 185 products in their lineup. They hold 7 verified certifications including B Corp Certified, Consumerlab, Gluten Free Gfco, Non Gmo Project. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Metagenics has 3 historical regulatory incidents on record, which are factored into the trust score.
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