Biotin can cause cystic acne for some users, and it's advised to stop using it if this occurs. For hair loss, finasteride and dutasteride are recommended, but a dermatologist should be consulted.
Finasteride is recommended for hair loss, while biotin is considered ineffective and unnecessary. Minoxidil is also suggested, and biotin pills are preferred over injections due to cost and absorption concerns.
Biotin may strengthen existing hair and reduce hair loss, but it doesn't promote new hair growth. Some users report stronger, darker hair, while others see no benefits or experience acne.
User is experiencing increased sebum, dandruff, and acne after taking a supplement containing biotin, iron, zinc, and calcium pantothenate along with finasteride. They are questioning if biotin is the cause and whether they should stop taking it.