Iron Complex
Scored by the Formulate Research Team · Last reviewed July 2026
Score Breakdown
Three factors carry this score; three more are checked separately and can only take points away. Hover or tap to see what drove each one.
Ingredients per Serving
| Ingredient | Amount |
|---|---|
| Vitamin C289 systematic reviews · 808 randomised trials | 50 mg |
| Folate249 systematic reviews · 697 randomised trials | 340 mcg DFE |
| Vitamin B12141 systematic reviews · 337 randomised trials | 50 mcg |
| Iron561 systematic reviews · 1964 randomised trials | 27 mg |
| Dong Quai | 100 mg |
| Red Raspberry | 100 mg |
Certifications & Testing
Other Ingredients
Microcrystalline Cellulose, Stearic Acid, Croscarmellose Sodium, Maltodextrin, Hypromellose, Stearic Acid, Sunflower Lecithin, Triethyl Citrate, Sunflower Oil, Silicon Dioxide, Magnesium Stearate
Recommended Use
Suggested Usage: Take 1 tablet daily with a meal.
Warnings
Warning: Accidental overdose of iron-containing products is a leading cause of fatal poisoning in children under 6. Keep this product out of the reach of children. In case of accidental overdose call a doctor or poison control center immediately. Caution: For adults only. Keep out of reach of children. Not intended for pregnant/nursing women. Consult physician if taking medication or have a medica
Frequently Asked Questions
What is NOW Foods Iron Complex's Formulate score?
NOW Foods Iron Complex scores 72 out of 100 (grade B) on Formulate's ingredient-level rubric: clinical evidence, dose accuracy and bioavailability carry the score, while manufacturing, transparency and safety are checked separately and can only deduct.
Is NOW Foods Iron Complex worth it?
NOW Foods Iron Complex scores 72/100 (grade B). That's an above-average result — most of its doses and ingredient forms are well-chosen, with only minor gaps in dosing, transparency, or testing. Formulate grades every product with the same automated rubric, so the score reflects the formula — not marketing or sponsorships.
What's in NOW Foods Iron Complex?
Each serving contains Vitamin C (50 mg), Folate (340 mcg DFE), Vitamin B12 (50 mcg), Iron (27 mg), and more. Serving size: 1 Tablet(s). 100 servings per container.
How do I take iron complex?
Suggested Usage: Take 1 tablet daily with a meal.
Who makes Iron Complex?
Iron Complex is made by NOW Foods. See Formulate's full grade and product lineup for NOW Foods on its brand page.
Is NOW Foods Iron Complex third-party tested?
NOW Foods lists the following certifications and testing for this product: Vegan, Vegetarian, Gluten-Free, Dairy-Free.
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Disclosure. Formulate may earn a commission from purchases made through links on this page. Commissions never influence scores — every product is graded by the same automated rubric. This page is for educational purposes only and does not replace advice from a qualified healthcare provider.