About

Sarah Mitchell — former PE teacher and natural health researcher, editor at JointLabPro

Hi, I’m Sarah Mitchell 👋

Former PE teacher. Natural health researcher. Joint pain survivor.

I spent 15 years teaching physical education in Manchester — and another 5 years dealing with the knee pain that came with it. When my doctor suggested I’d need surgery, I decided to do my own research first.

That research became JointLabPro.


Why I Started JointLabPro

When I started looking for solutions to my own joint pain, I quickly realised the internet was full of generic advice and sponsored content. Everyone seemed to be recommending the same products — without actually explaining why they worked, or whether the science behind them held up.

As a PE teacher, I was used to evidence-based thinking. I knew how to read a study, spot a marketing claim, and tell the difference between a product that genuinely helps and one that just has a good label.

So I started testing products myself — systematically. Logging how my knee responded. Reading the clinical studies behind every ingredient. Comparing mechanisms, not just reviews.

JointLabPro is the result of that work. Every review on this site reflects real testing, real research, and an honest verdict — not a commission-chasing recommendation.

How I Review Products

My review process covers four areas:

  • Ingredients & clinical evidence — I read the actual studies, not just the label claims. If a product cites a study, I find and verify it.
  • Personal testing — I use every product I review for a minimum of 3–4 weeks before forming a verdict. No shortcuts.
  • Real-world results — I combine my own experience with verified Amazon reviews (filtering out incentivised and unverified ones) to build a complete picture.
  • Value for money — A product that works but costs a fortune isn’t a good recommendation. I always factor in price per day and alternatives.

What I’ve Learned After 5 Years of Testing

A few things that might save you time and money:

  • Most topical creams only mask pain. Products like Biofreeze work by distracting your nervous system with cold. That’s not the same as reducing inflammation — and that distinction matters enormously for long-term joint health.
  • Glucosamine is not the only option. The science has moved on. Undenatured Type II Collagen (UC-II) works through a completely different mechanism — and a 2016 clinical study showed it outperformed the standard glucosamine + chondroitin dose in a 180-day trial.
  • Consistency matters more than the product. Almost every joint supplement requires 4–8 weeks of consistent daily use before meaningful results appear. People who quit after 2 weeks never give the product a fair chance.
  • Red light therapy is underrated. It’s not a gimmick — there’s solid research behind photobiomodulation for joint inflammation. The challenge is choosing a device with sufficient irradiance. Most cheap belts don’t deliver enough energy to the tissue.

My Current Top Recommendations

These are the products I personally use or have tested most recently — updated as I find better options.


Transparency & Affiliate Disclosure

JointLabPro participates in the Amazon Associates affiliate programme. This means I earn a small commission if you purchase through my links — at no extra cost to you. This is how I fund the research and testing that goes into every review.

My editorial standards are not influenced by affiliate relationships. If a product doesn’t pass my testing criteria, I don’t recommend it — regardless of commission potential. You can read our full Affiliate Disclosure and Medical Disclaimer for complete details.

Have a question or a product you’d like me to review? Get in touch — I read every message.

Sarah Mitchell
Editor, JointLabPro | Manchester, UK