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Biotin
Supports hair, skin, and nail health.
Summary
Recommended daily intake: 30 mcg. Natural sources include Eggs, Nuts, Sweet potatoes.
How much Biotin should you take daily?
Recommended Daily Allowance
30 mcg
Evidence Level 4
Which foods contain it?
EggsNutsSweet potatoes
FAQ
What is Biotin commonly used for?
Biotin is commonly discussed in relation to Hair and nail health, Energy metabolism, Gene regulation.
How much Biotin should adults take per day?
The current reference on this page lists an adult daily intake of 30 mcg.
What side effects or precautions matter for Biotin?
No established UL. Can interfere with certain lab tests. If you have medical conditions or take prescription drugs, check with a clinician first.
Which foods naturally contain Biotin?
Common food sources include Eggs, Nuts, Sweet potatoes. Food sources can be a useful baseline before deciding on long-term supplementation.
Does Biotin have an upper intake limit?
This page does not list a formal upper limit for Biotin, but that does not automatically mean higher doses are risk-free.
Data Sources
NIH ODSTFDA DRIHealth CanadaDrugBankEFSA
Information on this page is sourced from the above official institutions and cross-verified.
This page is for nutritional science information only, not product promotion or medical advice. Consult a healthcare professional for health concerns.