Which B12 supplement is best? One of the most essential vitamins to your health is B12, but the human body cannot produce it. In an ideal world, you should be getting all the B12 you need from a ...

A. Oral and topical B12 supplements are considered safe for most people and rarely cause side effects when taken as directed. Those getting high dosage injections may experience headaches, ...

Learn how to increase melanin production in the hair, including which foods to add to your diet and whether oral or topical supplements can help. ... Goddard adds that vitamin B12, ...

Nutritionist Loveneet Batra shares that skin issues like hyperpigmentation, acne, dryness and premature aging may be linked ...