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    Does vitamin D deficiency cause hair loss?

Posted on Sat, 3 Mar 2018 in Skin Hair and Nails
Question: Hi Doctor,

How much does Vit D deficiency or insufficiency has impact on Hair Loss. Does getting the Vit D levels corrected would help in hair regrowth?
Answered by Dr. Kakkar S. 1 hour later
Brief Answer:
No direct role of Vitamin D deficiency in hair loss

Detailed Answer:
Hello. thank you.

I am Dr. kakkar (Dermatologist and Venerelogist). I have noted your concern.

Viamin D deficiency has not been directly implicated as a cause of hair loss in males although in general severe nutritional deficiency can increase hair shedding. Any deficiency in vitamin D levels if detected should nonetheless be supplemented however it is not routine to do vitamin D levels in investigation for causes of hair loss. In males, 'Androgenetic Alopecia' is the most common cause for hair loss and thinning. It is gradual and progressive.


Above answer was peer-reviewed by : Dr. Chakravarthy Mazumdar
Follow up: Dr. Kakkar S. 2 minutes later
Hello Doctor,

Is there a way to control hair loss without having any adverse impact on reproductive system?

Answered by Dr. Kakkar S. 8 minutes later
Brief Answer:
Topical minoxidil and finasteride solution

Detailed Answer:

You may use Minoxidil and Finasteride topical solution e.g Morr F 5% solution or Tugain Men solution or Hair 4u F solution. Use 1ml, twice daily, on dry and clean scalp. Avoid hair oil. Using finasteride topically is not associated with any sexual side effects unlike oral finasteride.

Above answer was peer-reviewed by : Dr. Prasad
Answered by
Dr. Kakkar S.


Practicing since :2002

Answered : 8967 Questions


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