Does a reduction in shedding after taking zinc supplements mean hair regrowth is coming? And how long will it take?

Question

I have started taking zinc supplements and have noticed a significant reduction in shedding, from the hair on my head as well as my body hair that was excessively shedding. I notice probably at least 50% less hair in the shower. Does this mean that my hair loss issue was likely a deficiency in zinc (I have diffuse unpatterned miniaturization as well as chronic shedding which seems to have resolved). How long until I start noticing regrowth? Will the hair appear thicker at the root, if it does?

Marco Barusco, MD · Answer

Hello,

It’s possible that zinc deficiency contributed to your hair shedding, and the improvement you’re seeing suggests the supplements are addressing the underlying issue. Regrowth can take several months, as hair cycles take time to progress. As new hairs grow, they may appear thicker and healthier at the root if the follicles have recovered. Continue monitoring your progress and consult with a specialist for further evaluation to ensure comprehensive care for your hair health.

Best regards,
Dr. Marco Barusco

Audrey G. Bauer, MD · Answer

It is important to note that most medical therapies for alopecia are effective for a)reduction in shedding and b) partial reversal of miniaturization.  So while it may reduce loss and improve the health of remaining hair/follicles, it does not REGROW hair once a follicle has failed and disappeared completely.  There are no medical therapies that do that.  
In studies, there is very little clear data to show that zinc has an effect on hair loss to a degree that is statistically significant.  And while there are studies that show low zinc levels in men with AGA, there is no known mechanism for it's contribution to balding and therefore may just be coincidental.  Improving zinc levels MAY improve response to other medical treatments (finasteride, minoxidil, etc) but alone isn't known to be effective for reversing hair loss.  
I'm glad that you feel it's working for you but would encourage you to see a hair restoration specialist or dermatologist for consideration of other medical treatments to augement the zinc.  Hope this helps.

Does a reduction in shedding after taking zinc supplements mean hair regrowth is coming? And how long will it take?

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Does a reduction in shedding after taking zinc supplements mean hair regrowth is coming? And how long will it take?

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Everything you need to know about Hair Loss Treatment

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