![One month of hair regrowth from Vitamin D, magnesium, zinc, and Vitamin B12 supplementation. : r/malehairadvice One month of hair regrowth from Vitamin D, magnesium, zinc, and Vitamin B12 supplementation. : r/malehairadvice](https://i.redd.it/9ybn0wjuk1381.png)
One month of hair regrowth from Vitamin D, magnesium, zinc, and Vitamin B12 supplementation. : r/malehairadvice
![Hair loss. Dermatologist said to take vitamin D and B12. Wear hair in ponytail for work and shower everyday but brush once a week. Does anyone have tips for hair loss and Hair loss. Dermatologist said to take vitamin D and B12. Wear hair in ponytail for work and shower everyday but brush once a week. Does anyone have tips for hair loss and](https://i.redd.it/j5kdydq9gjl51.jpg)
Hair loss. Dermatologist said to take vitamin D and B12. Wear hair in ponytail for work and shower everyday but brush once a week. Does anyone have tips for hair loss and
![Vitamin B12 deficiency: Noticing hair loss or greying could indicate a need to change your | Express.co.uk Vitamin B12 deficiency: Noticing hair loss or greying could indicate a need to change your | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/11/590x/Vitamin-B12-deficiency-Symptoms-in-hair-1432346.jpg?r=1620251589834)
Vitamin B12 deficiency: Noticing hair loss or greying could indicate a need to change your | Express.co.uk
![Can taking a lot of vitamin B12 cause hair loss or any other internal problems in your body? - Quora Can taking a lot of vitamin B12 cause hair loss or any other internal problems in your body? - Quora](https://qph.cf2.quoracdn.net/main-qimg-abe5b91d6a59049e2f29306d46f770ab.webp)
Can taking a lot of vitamin B12 cause hair loss or any other internal problems in your body? - Quora
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