Nature's Way Krebs Cycle Support supplement bottle
Nature's Way

Krebs Cycle Support

What We Researched
14 active ingredients analyzed · 8 inactive ingredients decoded · 5 brand certifications checked · 1 retailer compared · Last updated: Mar 2026
80
Product Score Good
95
Brand Score Excellent

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Total Carbohydrates 4 g 1%
Calcium (as Calcium Citrate) 600 mg 46%
Iron (as Ferrous Fumarate) 5 mg 28%
Iodine (as Potassium Iodide) 100 mcg 67%
Magnesium (as Magnesium Citrate, Magnesium Oxide) 400 mg 95%
Zinc (as Zinc Citrate) 15 mg 136%
Selenium (as Sodium Selenate) 75 mcg 136%
Copper (as Copper Citrate Chelate) 1 mg 111%
Manganese (as Manganese Citrate Chelate) 2 mg 87%
Molybdenum (as Molybdenum Glycinate) 25 mcg 56%
Potassium (as Potassium Chloride, Potassium Citrate) 100 mg 2%
Boron (as Sodium Borate) 4 mg
Vanadium (as Vanadyl Sulfate) 50 mcg
Bioavailability Very Good

Absorption Rating

  • Total Carbohydrates Fair
  • Calcium (as Calcium Citrate) Good
  • Iron (as Ferrous Fumarate) Fair
  • Iodine (as Potassium Iodide) Good
  • Magnesium (as Magnesium Citrate, Magnesium Oxide) Good
  • Zinc (as Zinc Citrate) Good
  • Selenium (as Sodium Selenate) Fair
  • Copper (as Copper Citrate Chelate) Good
  • Manganese (as Manganese Citrate Chelate) Good
  • Molybdenum (as Molybdenum Glycinate) Good
  • Potassium (as Potassium Chloride, Potassium Citrate) Good
  • Boron (as Sodium Borate) Fair
  • Vanadium (as Vanadyl Sulfate) Poor
Other Ingredients Very Good

Fillers & Additives

  • Cellulose
  • Hypromellose
  • Stearic Acid
  • Silica
  • Magnesium Stearate
  • Titanium Dioxide Color Medium
  • Glycerin
  • Sodium Croscarmellose
Efficacy Good

Dosage Analysis

  • Calcium (as Calcium Citrate) 600 mg Effective
  • Iron (as Ferrous Fumarate) 5 mg Under-dosed
  • Iodine (as Potassium Iodide) 100 mcg Under-dosed
  • Magnesium (as Magnesium Citrate, Magnesium Oxide) 400 mg High
  • Zinc (as Zinc Citrate) 15 mg Effective
  • Selenium (as Sodium Selenate) 75 mcg Effective
  • Copper (as Copper Citrate Chelate) 1 mg Effective
  • Manganese (as Manganese Citrate Chelate) 2 mg Effective
  • Molybdenum (as Molybdenum Glycinate) 25 mcg Under-dosed
  • Potassium (as Potassium Chloride, Potassium Citrate) 100 mg Under-dosed
  • Boron (as Sodium Borate) 4 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Calories 10 kcal
Total Carbohydrates 4 g 1%
Calcium (as Calcium Citrate) 600 mg 46%
Iron (as Ferrous Fumarate) 5 mg 28%
Iodine (as Potassium Iodide) 100 mcg 67%
Magnesium (as Magnesium Citrate, Magnesium Oxide) 400 mg 95%
Zinc (as Zinc Citrate) 15 mg 136%
Selenium (as Sodium Selenate) 75 mcg 136%
Copper (as Copper Citrate Chelate) 1 mg 111%
Manganese (as Manganese Citrate Chelate) 2 mg 87%
Molybdenum (as Molybdenum Glycinate) 25 mcg 56%
Potassium (as Potassium Chloride, Potassium Citrate) 100 mg 2%
Boron (as Sodium Borate) 4 mg
Vanadium (as Vanadyl Sulfate) 50 mcg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Cellulose Safe

Provides bulk and structure in tablets and capsules.

Hypromellose Safe

Forms vegetarian capsule shells. Dissolves easily in the stomach.

Stearic Acid Safe

Helps ingredients flow smoothly through manufacturing equipment.

Silica Safe

Prevents ingredients from clumping and improves powder flow.

Magnesium Stearate Safe

Prevents ingredients from sticking to manufacturing equipment during tableting.

Titanium Dioxide Color Caution

It is used to make the supplement appear brighter or more appealing.

Glycerin Safe

Retains moisture and helps dissolve ingredients in softgels and liquids.

Sodium Croscarmellose Generally_safe

It is used as a binder and disintegrant to help tablets dissolve.

Price Comparison

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

Brand Trust Report
Nature's Way

Founded 1969 · Green Bay, Wisconsin, USA · 481 products · naturesway.com

Certifications

5 certifications
Consumerlab Verified Source
Labdoor Verified Source
Non Gmo Project Verified Source
Nsf Gmp Verified Source
Usda Organic Verified Source

Transparency

5 claims
Third Party Testing Claim — Verified Source
Coa Availability — Claimed Source
Testing Lab Disclosure — Verified Source
In House Testing — Verified Source

Violation History

3 incidents
Fda Warning Violations of the Foreign Supplier Verification Program (FSVP) regulation.2022-12-20Source
Lawsuit Mislabeled and fraudulent herbal supplements.2015Source
Recall Nettle capsules2002-06-28Source
Related Supplements
Frequently Asked Questions
Is Nature's Way Krebs Cycle Support a good supplement?

Nature's Way Krebs Cycle Support received a product quality score of 80/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 14 active ingredients with 25 servings per container. Of the 8 inactive ingredients, 6 are rated safe and 1 are flagged for review. The manufacturer, Nature's Way, holds a brand trust score of 95/100 with 5 verified certifications including Consumerlab, Labdoor, Non Gmo Project, Nsf Gmp.

What are the ingredients in Nature's Way Krebs Cycle Support?

Nature's Way Krebs Cycle Support contains 14 active ingredients: Calories (10 kcal), Total Carbohydrates (4 g), Calcium (as Calcium Citrate) (600 mg), Iron (as Ferrous Fumarate) (5 mg), Iodine (as Potassium Iodide) (100 mcg), Magnesium (as Magnesium Citrate, Magnesium Oxide) (400 mg), and 8 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Nature's Way Krebs Cycle Support safe to take?

Nature's Way Krebs Cycle Support has been analyzed for ingredient safety across all its components. Of 8 inactive ingredients, 6 are rated safe. 1 ingredient is flagged for review: Titanium Dioxide Color. 'Caution' doesn't mean dangerous — it indicates the ingredient has some considerations worth being aware of, such as potential sensitivities or ongoing research. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Nature's Way a trustworthy supplement brand?

Nature's Way receives a brand trust score of 95/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1969 and headquartered in Green Bay, Wisconsin, USA, the company offers 481 products in their lineup. They hold 5 verified certifications including Consumerlab, Labdoor, Non Gmo Project, Nsf Gmp. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Nature's Way has 3 historical regulatory incidents 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.