NutriBiotic Immunity, Meta-C®, 100 Gluten Free Capsules supplement bottle
NutriBiotic

Immunity, Meta-C®, 100 Gluten Free Capsules

What We Researched
5 active ingredients analyzed · 2 inactive ingredients decoded · 2 brand certifications checked · 3 retailers compared · Last updated: Mar 2026
80
Product Score Good
65
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin C (as Meta-C® spirulina-bound calcium ascorbate) 500 mg 555%
Calcium (as Meta-C® spirulina-bound calcium ascorbate) 64 mg 5%
Biologically Active Metabolites and Dehydroascorbic Acid(as Meta-C® spirulina-bound calcium ascorbate) 56 mg
Spirulina (as Meta-C® spirulina-bound calcium ascorbate) 155 mg
Lemon Bioflavonoid Complex:Hesperidin, eriocitrin, naringin and naringenin, flavonols, flavones, and other phenolic compounds 100 mg
Bioavailability Excellent

Absorption Rating

  • Vitamin C (as Meta-C® spirulina-bound calcium ascorbate) Good
  • Calcium (as Meta-C® spirulina-bound calcium ascorbate) Good
  • Biologically Active Metabolites and Dehydroascorbic Acid(as Meta-C® spirulina-bound calcium ascorbate) Good
  • Spirulina (as Meta-C® spirulina-bound calcium ascorbate) Good
  • Lemon Bioflavonoid Complex:Hesperidin, eriocitrin, naringin and naringenin, flavonols, flavones, and other phenolic compounds Good
Other Ingredients Excellent

Fillers & Additives

  • Gelatin (Capsule)
  • Magnesium Stearate (Vegetable Lubricant)
Efficacy Poor

Dosage Analysis

  • Vitamin C (as Meta-C® spirulina-bound calcium ascorbate) 500 mg Effective
  • Calcium (as Meta-C® spirulina-bound calcium ascorbate) 64 mg Under-dosed
  • Biologically Active Metabolites and Dehydroascorbic Acid(as Meta-C® spirulina-bound calcium ascorbate) 56 mg Under-dosed
  • Spirulina (as Meta-C® spirulina-bound calcium ascorbate) 155 mg Under-dosed
  • Lemon Bioflavonoid Complex:Hesperidin, eriocitrin, naringin and naringenin, flavonols, flavones, and other phenolic compounds 100 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Vitamin C (as Meta-C® spirulina-bound calcium ascorbate) 500 mg 555%
Calcium (as Meta-C® spirulina-bound calcium ascorbate) 64 mg 5%
Biologically Active Metabolites and Dehydroascorbic Acid(as Meta-C® spirulina-bound calcium ascorbate) 56 mg
Spirulina (as Meta-C® spirulina-bound calcium ascorbate) 155 mg
Lemon Bioflavonoid Complex:Hesperidin, eriocitrin, naringin and naringenin, flavonols, flavones, and other phenolic compounds 100 mg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Gelatin (Capsule) Safe

It is used as a material for making capsules.

Magnesium Stearate (Vegetable Lubricant) Generally_safe

It is used as a lubricant to prevent ingredients from sticking to manufacturing equipment.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$13$12$11$10$9 Mar 12 $11.00
iHerb

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
NutriBiotic

Founded 1981 · Lakeport, California, United States · 81 products · nutribiotic.com/

Certifications

2 certifications
Fda Gmp Inspections Verified Source
Usda Organic Verified Source

Transparency

2 claims
Third Party Testing Claim — Claimed Source

Violation History

1 incident
Prop 65 Not specified in the provided document2012-05-09Source
Related Supplements
Frequently Asked Questions
Is NutriBiotic Immunity, Meta-C® a good supplement?

NutriBiotic Immunity, Meta-C®, 100 Gluten Free Capsules received a product quality score of 80/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 5 active ingredients with 100 servings per container. Of the 2 inactive ingredients, 1 are rated safe and 0 are flagged for review. The manufacturer, NutriBiotic, holds a brand trust score of 65/100 with 2 verified certifications including Fda Gmp Inspections, Usda Organic.

What are the ingredients in NutriBiotic Immunity, Meta-C®?

NutriBiotic Immunity, Meta-C® contains 5 active ingredients: Vitamin C (as Meta-C® spirulina-bound calcium ascorbate) (500 mg), Calcium (as Meta-C® spirulina-bound calcium ascorbate) (64 mg), Biologically Active Metabolites and Dehydroascorbic Acid(as Meta-C® spirulina-bound calcium ascorbate) (56 mg), Spirulina (as Meta-C® spirulina-bound calcium ascorbate) (155 mg), Lemon Bioflavonoid Complex:Hesperidin, eriocitrin, naringin and naringenin, flavonols, flavones, and other phenolic compounds (100 mg). Notable high-dose ingredients include Vitamin C at 555% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is NutriBiotic Immunity, Meta-C® safe to take?

NutriBiotic Immunity, Meta-C®, 100 Gluten Free Capsules 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 NutriBiotic a trustworthy supplement brand?

NutriBiotic receives a brand trust score of 65/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1981 and headquartered in Lakeport, California, United States, the company offers 81 products in their lineup. They hold 2 verified certifications including Fda Gmp Inspections, Usda Organic. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: NutriBiotic has 1 historical regulatory incident on record, which are factored into the trust score.

Scan Any Supplement Instantly

Download GoodSupp to scan barcodes, check ingredient safety, and find the best supplements for your needs.

Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.