Vitamin B Complex for Hair Growth: An Honest Look at the Evidence
Will a B complex make your hair grow faster or thicker? What research says about biotin, B12, folate and riboflavin for hair, and when hair shedding needs a doctor instead.
Will a B complex make your hair grow faster or thicker? What research says about biotin, B12, folate and riboflavin for hair, and when hair shedding needs a doctor instead.
The creatine-hair loss fear traces back to one 2009 study. Here's what it actually measured — and what a 2025 trial that looked directly at hair found.