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I lost my mother years before she actually passed. And I’ll never forgive myself for ignoring the early signs when I still had time to act.

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By Dr Evelyn Collins

August 18, 2026 · 6 min read
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We lost my mother long before she passed away.

 

Not all at once. That’s the part no one warns you about. It happens in pieces so small you can almost convince yourself you imagined them.

 

She was the woman who finished the crossword before her tea went cold. Who never lost the thread of a story. Who could tell you where anything in the house was without getting up from her chair.

 

And then, somewhere in her sixties, the pieces started going missing.

 

A word she reached for that simply wasn’t there. A sentence that trailed off, and a look on her face like she’d walked into a room and forgotten why. A pause before my name, just half a second, that had never existed in my whole life until it did.

 

She was still sitting right in front of me. She still knew me. But a little more of her went quiet every month, and I could feel her slipping out of reach a piece at a time.

 

Everyone told her it was just age. Stay busy, do your puzzles, come back in six months.

 

I was a child watching it happen, and I believed them too. That’s the part I’ve never quite forgiven.

I wanted to help her. I didn’t know how. You don’t, at that age, you just feel the helplessness and carry it.

 

I think, if I’m honest, that’s why I became a neurologist. I’ve never said that out loud to a patient. But underneath all the years of training and exams and clinics, there was a girl who couldn’t help her mother and decided she’d spend her life helping everyone else’s.

 

So I’ve spent decades now looking at the same thing from the other side of the desk. The same quiet fade. The same families being told it’s nothing. And the same question I could never answer as a child: why does no one do anything until it’s too late?

Here’s what twenty years in this field teaches you. There’s an enormous industry built around the brain, and most of it is selling everything except the thing that actually works. Genuinely evidence-backed formulas are rare.

 

A real part of my job is separating the few things that do something from the many that don’t, and the way I do that is by going back to how the body actually works.

 

So let me show you how I think about this, using something you may already know.

 

Take neuropathy. It’s a condition where the nerves in the hands and feet begin to deteriorate, numbness, tingling, weakness. Very common, especially later in life. And one of the first things UK healthcare professionals reach for to treat it is B12.

Why B12?

 

Because B12 is essential to maintaining healthy nerves. Specifically, it helps maintain the protective coating that wraps around every nerve and keeps its structure intact.

 

When that coating breaks down, the nerve can’t carry its signal cleanly, and nerve health declines. B12 is, in a very real sense, the food that nerve needs to stay healthy.

 

Now hold that thought, and look at the brain.

 

Your brain is a cluster of nerves, trillions of them. It is the single most densely packed region of nerve tissue in your entire body. Every thought, every name, every word you reach for travels along those nerves, across that same coating.

 

So here’s the question almost no one asks. If a deteriorating nerve coating in your hands causes numbness and tingling, what does a deteriorating nerve coating in your brain cause?

 

Exactly what you’d expect.

 

Words that won’t arrive. Names that slip. Thoughts that trail off mid-sentence. The fog.

 

And here’s the part I still find hard to accept after all these years. Our healthcare system only treats this as a problem worth acting on once it’s advanced far enough to be called dementia.

 

But to anyone looking closely, the everyday cognitive symptoms so many people in their fifties and sixties live with sit on the same spectrum, the mildest, earliest end of it. Not a different thing. A quieter version of the same thing. The version my mother had, that everyone called “just age.”

So if the brain is the densest concentration of nerves in the body, then taking a page from the neuropathy playbook, feeding those nerves the B vitamins they depend on, isn’t a leap.

 

It’s the same logic, applied to the place it matters most.

 

But the brain isn’t the hands and feet. It’s far more complex. And it doesn’t run on B12 alone.

 

It depends on the whole family of B vitamins working together, B1, B2, B3, B5, B6, B7, B9 and B12. Each has a role, and remove one and the others can’t do their jobs properly.

 

This is the mistake most people make: they take a single B12 tablet and wonder why nothing changes.

 

They haven’t given the brain what it needs.

 

They’ve given it one instrument from an orchestra.

I’ll be honest about how I came to the rest of this, because it didn’t start with me.

 

It started with my patients. Over the space of a year or so, more and more of them began mentioning the same thing, a B vitamin supplement they’d started taking. And the same name kept surfacing. rynw.

 

At first I didn’t think much of it. But the reports kept coming, and they were good. People telling me they felt clearer, sharper, more like themselves. Enough of them that I stopped dismissing it. Being a sceptic by training, I decided to look at it properly, not for me, for them. I wanted to know whether there was something real behind it, or whether it was another well-marketed bottle of nothing.

What I found genuinely surprised me.

 

The first thing was the obvious thing: they use the full range of active B vitamins the brain actually needs, not just B12, the whole complex. That alone put them ahead of most of the shelf.

 

But the second thing was clever in a way I didn’t expect.

 

There’s a problem I deal with constantly in older patients. As we age, the body gets worse at turning the B vitamins we consume into the active, usable forms the nerves can actually absorb.

 

It’s a normal part of getting older. And it’s made worse by some of the most commonly prescribed medications in this country, PPIs for acid reflux, certain blood sugar medications, which suppress that process even further.

 

So you can eat well, take a standard supplement, and still have very little of it reach the nerve, because your body can’t complete the conversion.

rynw built their formula around exactly this.

 

Instead of the cheap, inactive forms your body has to convert, and increasingly can’t, they use the active forms. The versions that arrive already converted, that the body can absorb and use immediately, conversion step skipped entirely.

 

It’s a more sophisticated formula than anything else I’ve come across, and it solves the precise bottleneck that makes most B vitamins useless for the people who need them most.

Then I did what I tell my patients to do with anything. I checked what real people were saying.

 

Their Trustpilot stopped me. I don’t impress easily, and the volume of five-star reviews was something I rarely see. Over fifty thousand customers in the UK, for a brand that’s still relatively new.

 

In my experience that combination only happens one way: a genuinely good product spreading by word of mouth faster than the company can keep up with. It’s the early shape of something that’s about to become very well known.

 

I had one more question, the one I always come back to as a clinician. Every body is different. Not everyone responds to the same thing the same way; that’s not a flaw, it’s just biology. So I emailed the company and asked how they handle the people it doesn’t work for.

 

They replied within hours. And their answer was the right one: that’s exactly why they offer a 30-day money-back guarantee.

 

Try it. If it does nothing for you, you don’t pay. The risk is theirs, not yours, which is more than the system that told my mother to “come back in six months” ever offered her.

 

Then I pushed further. I asked detailed questions about the formula, the kind I’d expect to stump a supplement company.

 

They answered like they understood the science better than most healthcare professionals I’ve worked with.

 

And then they did something no company has ever done with me, they sent an 88-page guide walking through everything a person could want to know about how this works and why.

 

That told me everything. This isn’t a brand trying to sell a bottle and move on. It’s one that’s decided its job is to keep its customers informed. After a lifetime of watching people get told nothing until it was too late, I can tell you how rare, and how important, that is.

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I take it myself now. Not because I needed convincing anymore, but because I’m in my fifties too, and I know exactly what’s at stake if I do nothing.

 

If you’ve been told your forgetfulness is just age, the words that won’t come, the names that slip, the fog that won’t lift, I’d ask you to consider that “just age” was the same answer my mother got. There was an explanation underneath it the whole time. And for the first time, there’s something built specifically to address it.

CHECK AVAILABILITY

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The information presented on this website is not intended as specific medical advice and is not a substitute for professional treatment or diagnosis. These statements have not been evaluated by the Food and Drug Administration. Any of the products listed or mentioned above are not intended to diagnose, treat, cure, or prevent any disease.

 

Results in the Testimonials and Representations may not be typical and individual results may vary.

 

This website is a marketing piece. The owner has a material financial connection to the provider of the goods and services referred to on the site in that it receives compensation for clicks onto the ad or for sales of the product.

 

The story depicted on the website is fictional unless stated otherwise. The results portrayed in the story and in the comments are illustrative, and may not be the results that you achieve using the product. Please consult with your health care practitioner for all your health care needs. The testimonials on this website are individual cases and do not guarantee that you will get the same results.

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Advertising Disclosure / Advertorial

The information presented on this website is not intended as specific medical advice and is not a substitute for professional treatment or diagnosis. These statements have not been evaluated by the Food and Drug Administration. Any of the products listed or mentioned above are not intended to diagnose, treat, cure, or prevent any disease.

 

Results in the Testimonials and Representations may not be typical and individual results may vary.

 

This website is a marketing piece. The owner has a material financial connection to the provider of the goods and services referred to on the site in that it receives compensation for clicks onto the ad or for sales of the product.

 

The story depicted on the website is fictional unless stated otherwise. The results portrayed in the story and in the comments are illustrative, and may not be the results that you achieve using the product. Please consult with your health care practitioner for all your health care needs. The testimonials on this website are individual cases and do not guarantee that you will get the same results.

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