Seeking Health Iron with Cofactors supplement bottle
Seeking Health

Iron with Cofactors Review

What We Researched
8 active ingredients analyzed · 4 inactive ingredients decoded · 5 brand certifications checked · Last updated: Aug 2026
91
Product Score Excellent
84
Brand Score Good

Two independent scores — the product and the brand behind it, never blended into one number. See our methodology.

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin A (as beta-carotene and retinyl palmitate) 300 mcg RAE 33%
Vitamin C (as ascorbic acid) 113 mg 126%
Riboflavin (as riboflavin 5' -phosphate sodium) 5 mg 385%
Biotin 500 mcg 1,667%
Iron (as Ferrous Bisglycinate Chelate) (Ferrochel®) 29 mg 161%
Copper (as Copper Bisglycinate Chelate) (Albion®) 0.5 mg 56%
Betaine hydrochloride 75 mg *
Lipase (1.2 FIP/mg) 5 mg *
Bioavailability Excellent

Absorption Rating

  • Vitamin A (as beta-carotene and retinyl palmitate) Good
  • Vitamin C (as ascorbic acid) Fair
  • Riboflavin (as riboflavin 5' -phosphate sodium) Good
  • Biotin Good
  • Iron (as Ferrous Bisglycinate Chelate) (Ferrochel®) Good
  • Copper (as Copper Bisglycinate Chelate) (Albion®) Good
  • Betaine hydrochloride Good
  • Lipase (1.2 FIP/mg) Good
Other Ingredients Excellent

Fillers & Additives

  • Vegetarian Capsule (Hypromellose and Water)
  • Ascorbyl Palmitate
  • L-Leucine
  • Silica
Efficacy Good

Dosage Analysis

  • Vitamin A (as beta-carotene and retinyl palmitate) 300 mcg RAE Under-dosed
  • Vitamin C (as ascorbic acid) 113 mg Effective
  • Riboflavin (as riboflavin 5' -phosphate sodium) 5 mg Effective
  • Biotin 500 mcg Effective
  • Iron (as Ferrous Bisglycinate Chelate) (Ferrochel®) 29 mg Effective
  • Copper (as Copper Bisglycinate Chelate) (Albion®) 0.5 mg Effective
  • Betaine hydrochloride 75 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Vitamin A (as beta-carotene and retinyl palmitate) 300 mcg RAE 33%
Vitamin C (as ascorbic acid) 113 mg 126%
Riboflavin (as riboflavin 5' -phosphate sodium) 5 mg 385%
Biotin 500 mcg 1,667%
Iron (as Ferrous Bisglycinate Chelate) (Ferrochel®) 29 mg 161%
Copper (as Copper Bisglycinate Chelate) (Albion®) 0.5 mg 56%
Betaine hydrochloride 75 mg *
Lipase (1.2 FIP/mg) 5 mg *

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Vegetarian Capsule (Hypromellose and Water) Safe

It provides a vegetarian encapsulation option.

Ascorbyl Palmitate Safe

Prevents oxidation and extends shelf life of oil-based supplements.

L-Leucine Safe

It is included for its potential muscle-building and recovery benefits.

Silica Safe

Prevents ingredients from clumping and improves powder flow.

Brand Trust Report
Seeking Health

Founded 2011 · Bellingham, Washington, USA · 88 products · seekinghealth.com

Certifications

5 certifications
Fda Gmp Inspections Verified Source
Nsf Gmp Verified Source
NSF Certified for Sport Verified
NSF Contents Certified Verified
NSF Certified Verified

Transparency

4 claims
Third Party Testing Claim — Verified Source
Testing Lab Disclosure — Claimed Source
Contains Proprietary Blend — True

Violation History

2 incidents
Prop 65 Lead2025-07-11Source
Recall Optimal Multivitamin Chewable Dietary Supplements2022-09-16Source
Related Supplements
Frequently Asked Questions
Is Seeking Health Iron with Cofactors a good supplement?

Seeking Health Iron with Cofactors received a product quality score of 91/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 8 active ingredients with 90 servings per container. All 4 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Seeking Health, holds a brand trust score of 84/100 with 5 verified certifications including Fda Gmp Inspections, Nsf Gmp, NSF Certified for Sport, NSF Contents Certified.

What are the ingredients in Seeking Health Iron with Cofactors?

Seeking Health Iron with Cofactors contains 8 active ingredients: Vitamin A (as beta-carotene and retinyl palmitate) (300 mcg RAE), Vitamin C (as ascorbic acid) (113 mg), Riboflavin (as riboflavin 5' -phosphate sodium) (5 mg), Biotin (500 mcg), Iron (as Ferrous Bisglycinate Chelate) (Ferrochel®) (29 mg), Copper (as Copper Bisglycinate Chelate) (Albion®) (0.5 mg), and 2 more. Notable high-dose ingredients include Riboflavin at 385% DV, Biotin at 1,667% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Seeking Health Iron with Cofactors safe to take?

Seeking Health Iron with Cofactors has been analyzed for ingredient safety across all its components. All 4 inactive ingredients — including capsule materials, fillers, and binders — are rated safe based on regulatory data and published safety research. This is a clean formulation with no controversial additives. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Seeking Health a trustworthy supplement brand?

Seeking Health receives a brand trust score of 84/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 2011 and headquartered in Bellingham, Washington, USA, the company offers 88 products in their lineup. They hold 5 verified certifications including Fda Gmp Inspections, Nsf Gmp, NSF Certified for Sport, NSF Contents Certified. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Seeking Health has 2 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 150,000 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 150,000 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 — read our methodology. 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.