Updated September 29, 2026
Educational information only
Bariatric Vitamins with Iron publishes general health information at zoldtea.info. It is not medical advice, diagnosis, treatment, or an individualized supplement recommendation. Reading the website or emailing us does not create a clinician-patient relationship. No individual clinician author or medical reviewer is identified for the current article.
Your care plan comes first
Discuss changes to medicines, supplements, or diet with a qualified healthcare professional. Do not stop prescribed treatment or delay care because of something you read here. After bariatric surgery, follow your care team's vitamin, mineral, and monitoring plan. Green tea is not a substitute for that plan.
Tea and concentrated extracts
Brewing tea and taking a concentrated extract are different exposures. Green tea contains caffeine, and extracts can interact with medicines. Liver injury has been reported with some green tea products, especially extracts. Check NCCIH's green tea safety information and ask your clinician about your circumstances.
Iron and other supplements
Do not assume that more iron is better or choose a dose solely from an article or product link. Excess iron can be harmful, particularly to children. Store supplements securely and follow professional guidance. See NIH's iron fact sheet.
Research and product references
Early studies, observational associations, and short-term laboratory measurements do not guarantee an individual result. Mentioning a study or linking a product does not establish that a product treats a disease or has been independently tested by us.
Urgent concerns and contact
For a medical emergency or suspected poisoning, contact local emergency or poison services immediately. This email address is for website questions and is not monitored as an emergency service: [email protected].