5 vitamin deficiencies that are linked to poor hair growth and food sources that can help
Vitamin B9 supports cell growth and repair. According to Healthline, “research establishing folic acid as a hair-growth method is minimal. One study published in early 2017, looked at 52 adults with premature graying. The researchers behind the study found deficiencies in folic acid and vitamins B-7 and B-12”. Top natural sources include: Spinach, kale, beetroot,…