Reviews
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Gemma Harrington
I had an intolerance test with Darren at Duke Intolerance Testing & Nutrition and it was amazing! He really knows his stuff and gave me loads of... Read more
Oct 13, 2025
Will Rileysmith
Can’t not recommend enough! Darren really has great knowledge when it comes to health and nutrition, I always wanted to test for allergies and... Read more
Oct 9, 2025
Rosie Alexander
I came with concerns that I wasn’t sure what food in particular caused my issues. I knew lactose was an intolerance (which was confirmed) but also... Read more
Aug 12, 2025
Bernadette benham
I found Darren to be very informative about the testing. Although initially a little sceptical I followed Darren’s advice on the test results & it... Read more
Jun 25, 2025
Hannah Lowman
I have suffered with my stomach and bowels for a good 10 plus years now and undergone many tests, but it was always just put down to IBS. I’ve been... Read more
Jun 23, 2025
Hannah Wallace
After numerous doctor visits without any progress, a friend recommended I see Darren.
Darren was quick to identify orange and dairy as the root... Read more
Jun 19, 2025
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