1. long term use of birth control pills results in reduced absorption of B-Complex Vitamins
and thus Biotin
is prescribed by the Physician/Doctor for the same.
2. Biotin has nothing to do with the periods, because this is all in the brain which sends hormones to the Female Reproductive system, and birth control pills disrupt this circuit leading to high or low levels of hormone related with ovulation.
3. US FDA has laid guidelines on its consumption, because excess will cause harm like: excess growth of hairs and nails, in experimental mice it has shown to cause miscarriages although this has not been proven in pregnant women.
4. for the Pregnancy
test: It should be taken 10 days after the missed period, during which HCG
5. Consult with your Gynecologist for any further Clarification.