Vibrant Health Krebs Zinc, 60 Vegetable Capsules supplement bottle
Vibrant Health

Krebs Zinc, 60 Vegetable Capsules

What We Researched
2 active ingredients analyzed · 5 inactive ingredients decoded · 4 brand certifications checked · 3 retailers compared · Last updated: Mar 2026
75
Product Score Fair
81
Brand Score Good

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Zinc 30 mg 273%
Kreb Cycle 30% Zinc ComplexZinc Alpha-Ketoglutarate (22 mg), Zinc Succinate (20 mg), Zinc Fumarate (18.5 mg), Zinc Malate (20.5 mg), Zinc Citrate (19 mg) 100 mg *
Bioavailability Fair

Absorption Rating

  • Zinc Fair
  • Kreb Cycle 30% Zinc ComplexZinc Alpha-Ketoglutarate (22 mg), Zinc Succinate (20 mg), Zinc Fumarate (18.5 mg), Zinc Malate (20.5 mg), Zinc Citrate (19 mg) Fair
Other Ingredients Excellent

Fillers & Additives

  • Microcrystalline Cellulose
  • Vegetable Cellulose Capsule
  • Vegetable Stearic Acid
  • Vegetable Magnesium Stearate
  • Silica
Efficacy Fair

Dosage Analysis

  • Zinc 30 mg Effective
  • Kreb Cycle 30% Zinc ComplexZinc Alpha-Ketoglutarate (22 mg), Zinc Succinate (20 mg), Zinc Fumarate (18.5 mg), Zinc Malate (20.5 mg), Zinc Citrate (19 mg) 100 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Zinc 30 mg 273%
Kreb Cycle 30% Zinc ComplexZinc Alpha-Ketoglutarate (22 mg), Zinc Succinate (20 mg), Zinc Fumarate (18.5 mg), Zinc Malate (20.5 mg), Zinc Citrate (19 mg) 100 mg *

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Microcrystalline Cellulose Safe

Adds bulk to small-dose supplements to make tablets/capsules a manageable size.

Vegetable Cellulose Capsule Safe

Vegetarian/vegan capsule shell.

Vegetable Stearic Acid Generally_safe

It is used to prevent ingredients from sticking to manufacturing equipment.

Vegetable Magnesium Stearate Safe

Prevents ingredients from sticking to equipment. Derived from vegetable sources.

Silica Safe

Prevents ingredients from clumping and improves powder flow.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$18$16$15$13$12 Mar 12 $15.75$13.60
iHerb
Vitacost

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

Brand Trust Report
Vibrant Health

Founded 1992 · Shelton, CT, United States · 24 products · vibranthealth.com

Certifications

4 certifications
Consumerlab Verified Source
Non Gmo Project Verified Source
Fda Gmp Inspections Verified Source
Usda Organic Verified Source

Transparency

3 claims
Third Party Testing Claim — Verified Source
Testing Lab Disclosure — Claimed Source

Violation History

4 incidents
Prop 65 Lead2023-05-01Source
Prop 65 Lead2020-04-20Source
Recall Various products2020-02-10Source
Recall Green Vibrance and Rainbow Vibrance2014-08-01Source
Related Supplements
Frequently Asked Questions
Is Vibrant Health Krebs Zinc, 60 Vegetable Capsules a good supplement?

Vibrant Health Krebs Zinc, 60 Vegetable Capsules received a product quality score of 75/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 2 active ingredients with 60 servings per container. Of the 5 inactive ingredients, 4 are rated safe and 0 are flagged for review. The manufacturer, Vibrant Health, holds a brand trust score of 81/100 with 4 verified certifications including Consumerlab, Non Gmo Project, Fda Gmp Inspections, Usda Organic.

What are the ingredients in Vibrant Health Krebs Zinc, 60 Vegetable Capsules?

Vibrant Health Krebs Zinc, 60 Vegetable Capsules contains 2 active ingredients: Zinc (30 mg), Kreb Cycle 30% Zinc ComplexZinc Alpha-Ketoglutarate (22 mg), Zinc Succinate (20 mg), Zinc Fumarate (18.5 mg), Zinc Malate (20.5 mg), Zinc Citrate (19 mg) (100 mg). Notable high-dose ingredients include Zinc at 273% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Vibrant Health Krebs Zinc, 60 Vegetable Capsules safe to take?

Vibrant Health Krebs Zinc, 60 Vegetable 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 Vibrant Health a trustworthy supplement brand?

Vibrant Health receives a brand trust score of 81/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1992 and headquartered in Shelton, CT, United States, the company offers 24 products in their lineup. They hold 4 verified certifications including Consumerlab, Non Gmo Project, Fda Gmp Inspections, Usda Organic. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Vibrant Health has 4 historical regulatory incidents on record, which are factored into the trust score.

What is magnesium good for?

Magnesium Good For is a topic many supplement consumers ask about. In the context of dietary supplements, understanding magnesium good for helps you make more informed choices about what you put in your body. The quality and form of ingredients matters significantly — two products listing the same ingredient can differ dramatically in bioavailability and effectiveness. GoodSupp analyzes over 250,000 supplement products to help consumers understand exactly what's in their supplements and whether the formulation meets quality standards.

How much magnesium per day?

The optimal dosage depends on your individual health needs, age, sex, and current nutrient levels. Recommended daily amounts are established by health authorities but may vary from therapeutic doses used in clinical research. It's important to check the Supplement Facts label for the exact amount per serving and compare it against the % Daily Value. Some supplements provide mega-doses well above the Daily Value, which may not be necessary and in some cases could be harmful — particularly for fat-soluble vitamins (A, D, E, K) that accumulate in the body. GoodSupp's efficacy analysis evaluates whether a product's dosages align with clinically studied amounts. Always consult your healthcare provider for personalized dosage recommendations.

What is zinc good for?

Zinc Good For is a topic many supplement consumers ask about. In the context of dietary supplements, understanding zinc good for helps you make more informed choices about what you put in your body. The quality and form of ingredients matters significantly — two products listing the same ingredient can differ dramatically in bioavailability and effectiveness. GoodSupp analyzes over 250,000 supplement products to help consumers understand exactly what's in their supplements and whether the formulation meets quality standards.

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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.