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Methylcobalamin is known to promote methylation, reduce homocysteine, support brain & nerve health, and positively affect anemia as well as the circulatory & immune systems

Tom Biernacki, DPM Board-Certified Podiatrist Last updated April 6, 2026 Medically reviewed by Dr

MOTS-C helps restore healthy metabolic function

Other Causes of Black Stool While iron supplements are a common cause, black stool can also result from other factors, including: Consuming dark-colored foods such as beetroot, blueberries, black licorice, or large amounts of red meat Certain medications including bismuth subsalicylate or activated charcoal Underlying health issues such as stomach ulcers, gastrointestinal bleeding, or infections Identifying whether black stool is due to iron supplementation or another cause is important

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Inform your doctor if you are a pregnant or breastfeeding mother or if you are suffering from any medical conditions such as liver or kidney disease