Scientific research backs this up, showing that a vitamin B12 deficiency can contribute to the premature graying of hair.

The best vitamins, minerals and nutrients for hair growth include vitamin A, vitamin B12, folic acid, vitamin C, vitamin D, vitamin E, biotin, zinc, iron, protein, keratin and omega-3 fatty acids.

We consulted a dermatologist and hair scalp expert to share the best ingredients in hair growth products for hair ... Vitamin B12, Biotin, Folic Acid | Size: 60-Count | Expected Results: 6 months.

“When vitamin B12 levels are low, your hair follicles may not be able to grow new hair as efficiently, resulting in hair loss,” says Indian health site Skin Kraft Laboratories.

Hair Care-Here’s How Vitamin B12 can help strengthen your hair. We all suffer from the problem of hair fall and this situation really makes our life more challenging.

Fatty fish like salmon are rich in B vitamins, particularly B12 and niacin (B3). B12 helps in hair cell production and maintains the integrity of hair follicles, while niacin is known to improve ...