A diagnosis I didn't see coming, and what I discovered about turmeric along the way.
Trent Scanlen
Founder of KURK
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I never thought I was the kind of person who'd spend six years in a laboratory.
I'm not a scientist. I'm not a doctor. I was a healthy, fit, ordinary Australian guy running a business and living the kind of life most people say they want.
Then I got a diagnosis I didn't see coming.
Overnight, the conversation about what I put into my body went from background noise to the only thing I could think about. I started asking questions I should probably have been asking for years. What's actually in the things I take every morning. What's working. What's quietly doing nothing.
I rang my closest friend, Dr Harrison Weisinger. Medical doctor, PhD in lipid chemistry, published in Nature Medicine and Science. He'd been through the same diagnosis years earlier. He understood, in a way nobody else in my life could, what I was suddenly looking for.
Dr Harrison Weisinger,
Co-founder & Chief Medical Officer
Trent Scanlen,
Founder & CEO
We started reading. Studies on inflammation. Studies on recovery. Studies on what the body actually does with the natural compounds millions of people take every day without ever really understanding why.
One name kept coming up. Over and over again.
Curcumin.
The bright yellow compound found in turmeric. One of the most studied natural anti-inflammatories in the entire world.
The research on it is genuinely staggering. Doctors, naturopaths, and rheumatologists recommend it as a first-line natural support for:
Joint health and mobility.
Inflammation and recovery.
Cognitive function and focus.
Immune system support.
Cardiovascular health.
Healthy ageing.
There's a reason your GP, your physio, your yoga teacher, and your mum have probably all told you to take it at some point. The science on what curcumin does inside the human body is, by natural-compound standards, exceptionally strong.
So when Harry suggested it, I didn't hesitate. I started taking it the next day.
Capsules. Powders. The expensive ones with black pepper extract.
I noticed nothing. Not in week one. Not in week six. Not in three months.
So I went back to Harry, half embarrassed, expecting him to tell me to be more patient.
"Trent, you're absorbing almost none of what you're taking. Nobody is. That's not a turmeric problem. That's a delivery problem. And no one in the supplement industry has properly solved it."
That conversation was 6 years ago. What follows is what we learned in the years between then and now.
Why Standard Turmeric Was Never Going to Work.
The next morning Harry sent me a stack of papers. By the end of the week I understood why nothing on the shelf had ever worked for me. Four reasons, all of them avoidable.
01
Less than 2% reaches your bloodstream.
Curcumin (the active compound in turmeric) is fat-soluble. Your body is water-based. Most of what you swallow passes through you without ever being absorbed. You're flushing 98% of what you paid for.
02
Capsules need black pepper to work at all.
To force any absorption, most brands add piperine (black pepper extract). It helps a little. But piperine can interfere with common medications including blood thinners, antidepressants, and blood pressure drugs. It's a problem nobody mentions on the bottle.
03
The dose you need to benefit is impractical.
The clinical research on therapeutic curcumin uses doses far higher than what's in any standard capsule. To get there, you'd need to swallow handfuls a day. Most bottles on the shelf don't contain a single meaningful dose.
04
"Curcumin" on a label tells you nothing.
Strength, purity, third-party testing, heavy metal screening: in the supplement industry, very little is required. Most brands buy their formula from a contract manufacturer and put their name on it. Same powder. Different label.
Harry and I weren't looking for a better turmeric capsule. We were looking for a way to fix all four problems at once. That took us 6 years.
Our breakthrough wasn't better Turmeric. It was a different way of getting it into the body.
Harry's background is in lipid chemistry. The science of how fat-soluble compounds move through the human body. As it turned out, that was exactly the science nobody in the turmeric industry had bothered to apply.
But knowing the problem and solving it were six very different years apart.
Hundreds of formulations. Most of them failed. Some looked promising on paper and fell apart in stability testing. Others made it through the lab but couldn't survive the journey through the human digestive system. Every dead end taught us something.
The breakthrough we eventually landed on came from a technology already used in pharmaceutical research, but almost never in consumer supplements. It's called micellar delivery.
In plain English: we wrap the curcumin inside a microscopic, water-soluble shell. That shell carries the curcumin through your stomach, past the absorption barrier that flushes 98% of standard turmeric, and delivers it directly into your bloodstream, where it can actually do something.
It took years, dozens of failed batches, and a lot of late nights at our Lab in London to get the formula right. But when we did, the numbers were extraordinary.
One teaspoon of KURK delivers the same active curcumin as:
26
Servings of raw turmeric
10
Cups of blueberries' antioxidants
30
Oranges worth of polyphenols
185x
More bioavailable curcumin
Research-backed by: Swansea University Medical School · UK Research and Innovation · ISO 22000 Certified · Informed Sport Approved
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KURK starts working from day 1 by reducing inflammation, improving movement, and boosting your immune system — contributing to increased energy levels through better muscle recovery.
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Months 1-3
Continued daily use supports how your body feels day to day, more restful nights, and a clearer, more focused feeling, the kind of change that builds over time.
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maximum
absorption
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maximum
absorption
sharper
memory
better
sleep
more
energy
doctor
formulated
sugar
free
made
in the UK