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iHerb Customer Reviews



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great product

Posted by 4676747799157596364 on Feb 18, 2016

I always use this brand and strength- great product

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Posted by 4681524091396204334 on Jan 24, 2016

My Dr recommended Thorne for pyrroles disorder for my son & myself, the size of the capsules is the perfect size for my 7 year old son to swallow, he notices if he has not had his zinc tablets, he takes the higher dose in the morning & a smaller dose at night. Excellent product!

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1 person found the following review helpful

Great stuff!

Posted by 5412551034486281569 on May 21, 2015

Very happy with this for our 8yo.

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Posted by 5280615812874896036 on Feb 04, 2015

Zinc balances hormones and improves the immune system.It is an antioxidant, a constituent of insulin, making it extremely important for blood sugar control. However, this formula is not ideal for me as it has given me white marks on the fingernails (not always a sign of zinc deficiency), where previously I had none. It obviously requires a minimum of copper as well.

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2 people found the following review helpful

Recommended by my naturopath

Posted by 5273725203237253167 on Dec 21, 2014

I take that one on a daily basis to help my pyroluria and to heal my gut as I have gastric's crohn and Ankylosing Spondylitis. Very good product according my naturopath. I believe it is helpful along with the other supplements that I take daily.

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1 person found the following review helpful

Thorne Research, Double Strength Zinc Picolinate, 180 Veggie Caps

Posted by 4949703616914253142 on Nov 13, 2014

Was recommended by our paediatrician for my children. too early to tell but will hopefully concur my childs fussy eating and balance his heightened senses. will keep posted on my next order as will continue. Easy pills to swallow.

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Posted by Reviewer1334028 on Nov 05, 2014

love the double strength dose in 1 pill, saves me having to take 2 pills which i need as per drs orders.

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Pyroluria Treatment

Posted by 5266939847431041606 on Sep 26, 2014

For anyone suffering from Pyroluria this Double Strength Zinc is an excellent supplement. I take a miniimum of one per day , but at times of additional stress I will take 2 per day .

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Excellent brand

Posted by Reviewer1927374 on Sep 24, 2014

Fantastic brand and glad they come online to order

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a great thorne product

Posted by Reviewer2097871 on Aug 28, 2014

So good to have a high strength zinc supplement. Takes the stress out of taking a huge number of tabs, now just 1 instead

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