The FDA advises healthcare providers to ask their patients about any supplements they may be taking that contain biotin and to consider biotin interference as a possible tattoos for sex of error if laboratory test results do not match the clinical presentation of the patient.
The Food and Nutrition Board FNB based its determination of Adequate Intake AI for all populations on the amount of biotin in human milk consumed by infants and then used body weight to extrapolate AIs for other groups.
If you aren't sure where to start then I recommend that you start with a combination hair regrowth supplement that contains biotin and other nutrients.
Biotin also plays key roles in histone modifications, gene regulation by modifying the activity of transcription factorsand cell signaling [ 3 ].
The people who tend to get the most benefit from taking biotin are those who are deficient prior to supplementation.