The FDA is warning healthcare providers, laboratory personnel, lab test developers and the public that biotin, vitamin B7, may interfere with laboratory tests and cause incorrect test results. Biotin ...

Biotin can interfere with lab tests, affecting hormone levels and cancer markers, leading to potential misinterpretation of treatment efficacy. Despite its popularity, biotin lacks strong evidence for ...

FRESNO, Calif. (KFSN) -- Biotin is the beauty vitamin shown to improve hair, skin, and nails. But experts now warn this supplement may come with an ugly downside. Mounting research shows high doses of ...

Medically reviewed by Lindsay Cook, PharmD Key Takeaways The biggest concern with biotin supplements is lab test interference, which can cause inaccurate test results. It's important to tell your ...

Biotin supplements promoted for hair and nail growth may interfere with lab results for cancer patients, potentially affecting treatment. Instead of using biotin supplements, dermatologist recommends ...

If you have a nutrient deficiency, appropriate supplementation may help revitalize hair and promote a healthy growth cycle.

The good news is biotin is found in many commonly eaten foods, including eggs, fish, sunflower seeds, and sweet potatoes, which means it is quite rare to be biotin deficient. However, if you are ...