Iron Beard
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
Certifications & Testing
Other Ingredients
Rice Flour, Vegetable Cellulose Capsule, L-Leucine
Recommended Use
Suggested Use: Adults take two (2) capsules once daily or as directed by a healthcare professional. For maximum effect, take daily for at least 30 days.
Warnings
Caution: Do not exceed recommended dose. Pregnant or nursing mothers, children under 18 and individuals with a known medical condition should consult a physician before using this or any dietary supplement. Pregnant or nursing mothers, children under 18 and individuals with a known medical condition should consult a physician before using this or any dietary supplement. Keep out of reach of childr
Frequently Asked Questions
What is Zhou Nutrition Iron Beard's Formulate score?
Zhou Nutrition Iron Beard scores 74 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 Zhou Nutrition Iron Beard worth it?
Zhou Nutrition Iron Beard scores 74/100 (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 Zhou Nutrition Iron Beard?
Each serving contains Vitamin A (1800 mcg), Vitamin C (100 mg), Vitamin D3 (2.5 mcg), Thiamine (5 mg), and more. Serving size: 2 Vegetable Capsule(s). 30 servings per container.
How do I take iron beard?
Suggested Use: Adults take two (2) capsules once daily or as directed by a healthcare professional. For maximum effect, take daily for at least 30 days.
Who makes Iron Beard?
Iron Beard is made by Zhou Nutrition. See Formulate's full grade and product lineup for Zhou Nutrition on its brand page.
Is Zhou Nutrition Iron Beard third-party tested?
Zhou Nutrition lists the following certifications and testing for this product: GMP Good Manufacturing Practice Sourced from a certified facility Lab verified Made with non-GMO ingredients, 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.