GNC Women's Iron Complete supplement bottle
GNC Women's

Iron Complete

What We Researched
6 active ingredients analyzed · 20 inactive ingredients decoded · 5 brand certifications checked · 2 retailers compared · Last updated: Mar 2026
76
Product Score Fair
90
Brand Score Excellent

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin C (as Ascorbic Acid) 50 mg 56%
Folate 680 mcg DFE 170%
Vitamin B12 (as Cyanocobalamin) 50 mcg 2083%
Calcium 92 mg 7%
Iron (as Ferrous Fumarate) 30 mg 167%
Copper (as Copper Gluconate) 2 mg 222%
Bioavailability Good

Absorption Rating

  • Vitamin C (as Ascorbic Acid) Fair
  • Folate Fair
  • Vitamin B12 (as Cyanocobalamin) Fair
  • Calcium Good
  • Iron (as Ferrous Fumarate) Fair
  • Copper (as Copper Gluconate) Good
Other Ingredients Very Good

Fillers & Additives

  • Dicalcium Phosphate
  • Microcrystalline Cellulose
  • Ethylcellulose
  • Hydroxypropyl Methylcellulose
  • Stearic Acid
  • Croscarmellose Sodium
  • Sodium Alginate
  • Gum Arabic
  • Ammonium Hydroxide Low
  • Medium Chain Triglyceride
  • Magnesium Stearate
  • Oleic Acid
  • Vegetable Acetoglycerides
  • Polyethylene Glycol Low
  • Calcium Caseinate
  • Potassium Gluconate
  • Polysorbate 80 Medium
  • Carnauba Wax
  • Triacetin
  • Sodium Chloride
Efficacy Good

Dosage Analysis

  • Vitamin C (as Ascorbic Acid) 50 mg Under-dosed
  • Folate 680 mcg DFE Effective
  • Vitamin B12 (as Cyanocobalamin) 50 mcg Effective
  • Calcium 92 mg Under-dosed
  • Iron (as Ferrous Fumarate) 30 mg Effective
  • Copper (as Copper Gluconate) 2 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Vitamin C (as Ascorbic Acid) 50 mg 56%
Folate 680 mcg DFE 170%
Vitamin B12 (as Cyanocobalamin) 50 mcg 2083%
Calcium 92 mg 7%
Iron (as Ferrous Fumarate) 30 mg 167%
Copper (as Copper Gluconate) 2 mg 222%

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Dicalcium Phosphate Safe

Serves as both a filler and a supplemental source of calcium and phosphorus.

Microcrystalline Cellulose Safe

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

Ethylcellulose Generally_safe

It is used as a coating to control the release of supplement ingredients.

Hydroxypropyl Methylcellulose Safe

It is used as a coating for tablets and capsules.

Stearic Acid Safe

Helps ingredients flow smoothly through manufacturing equipment.

Croscarmellose Sodium Safe

Helps tablets break apart and dissolve quickly in the stomach.

Sodium Alginate Safe

It is used as a thickening agent and stabilizer.

Gum Arabic Safe

It is used as a thickener, binder, or emulsifier.

Ammonium Hydroxide Caution

It is used to control the acidity or alkalinity of a product.

Medium Chain Triglyceride Unknown
Magnesium Stearate Safe

Prevents ingredients from sticking to manufacturing equipment during tableting.

Oleic Acid Safe
Vegetable Acetoglycerides Unknown
Polyethylene Glycol Caution

It is used as a binder, coating agent, or to improve solubility.

Calcium Caseinate Generally_safe

It is used as a protein source and filler.

Potassium Gluconate Unknown
Polysorbate 80 Caution

Helps mix oil and water-based ingredients.

Carnauba Wax Safe

Provides a glossy, protective coating on tablets.

Triacetin Generally_safe

It is used as a solvent or humectant.

Sodium Chloride Safe

Provides sodium, stabilizes formulations.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$21$20$19$18$17 Mar 12 $18.99
GNC

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

Brand Trust Report
GNC Women's

Founded 1935 · Pittsburgh, Pennsylvania, USA · 54 products · gnc.com

Certifications

5 certifications
Consumerlab Verified Source
Informed Sport Verified Source
Nsf Certified For Sport Verified Source
Fda Gmp Inspections Verified Source
Nsf Gmp Verified Source

Transparency

4 claims
Third Party Testing Claim — Verified Source
Testing Lab Disclosure — Verified Source
In House Testing — Verified Source

Violation History

8 incidents
Recall GNC Women's 30+ Vitapak2025-06-13Source
Prop 65 Lead, Cadmium2019-02-07Source
Lawsuit Deceptively advertising fake markdowns online to mislead consumers into thinking items were on 'sale.'2019Source
Lawsuit Deceptively labeling dietary supplements regarding FDA approval and failing to include required disclaimers.2019Source
Recall Women's Iron Complete Dietary Supplement 60-count caplets2018-12-19Source
Prop 65 Lead2018-10-12Source
Recall GNC Women's Ultra Mega Time Release 180-count2016-11-16Source
Lawsuit Knowingly selling products containing unlawful synthetic chemicals (picamilon, BMPEA, and acacia rigidula).2016Source
Related Supplements
Frequently Asked Questions
Is GNC Women's Iron Complete a good supplement?

GNC Women's Iron Complete received a product quality score of 76/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 6 active ingredients with 60 servings per container. Of the 20 inactive ingredients, 11 are rated safe and 3 are flagged for review. The manufacturer, GNC Women's, holds a brand trust score of 90/100 with 5 verified certifications including Consumerlab, Informed Sport, Nsf Certified For Sport, Fda Gmp Inspections.

What are the ingredients in GNC Women's Iron Complete?

GNC Women's Iron Complete contains 6 active ingredients: Vitamin C (as Ascorbic Acid) (50 mg), Folate (680 mcg DFE), Vitamin B12 (as Cyanocobalamin) (50 mcg), Calcium (92 mg), Iron (as Ferrous Fumarate) (30 mg), Copper (as Copper Gluconate) (2 mg). Notable high-dose ingredients include Vitamin B12 at 2083% DV, Copper at 222% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is GNC Women's Iron Complete safe to take?

GNC Women's Iron Complete has been analyzed for ingredient safety across all its components. Of 20 inactive ingredients, 11 are rated safe. 3 ingredients are flagged for review: Ammonium Hydroxide, Polyethylene Glycol, Polysorbate 80. '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 GNC Women's a trustworthy supplement brand?

GNC Women's receives a brand trust score of 90/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1935 and headquartered in Pittsburgh, Pennsylvania, USA, the company offers 54 products in their lineup. They hold 5 verified certifications including Consumerlab, Informed Sport, Nsf Certified For Sport, Fda Gmp Inspections. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: GNC Women's has 8 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.