Mathew Stuckey, founder of Longevity Formulas

I'm Mathew Stuckey, founder of Longevity Formulas. I write and review the guides on this site, make the formulation decisions for our products, and publish longevity videos on YouTube. I am not a doctor, and nothing I write is medical advice.

What I do at Longevity Formulas

• Choose the ingredients, doses and manufacturing standards for our products
• Read the research behind each guide, and link to the studies so you can read them too
• Arrange the independent testing of our NMN and publish the results
• Answer customer questions about products and certificates

How I write about supplements

NMN has no authorised health claims in Great Britain, and I would not make them even if the rules allowed more room. So my guides stick to what can be checked: dose, ingredients, testing, safety data, how to take a product, and what the NHS says about supplements alongside common medicines. Where the evidence is thin, I say so. Where a question has not been studied, such as NMN in pregnancy, I say that too.

I read the studies I cite, not just the headlines, and I note who funded them where I can find it. If you spot something out of date, tell me through the contact page and I will correct it.

Why I started the company

I had been taking NMN for several years before I founded Longevity Formulas. I wanted a British product with a stated dose, a published certificate and a UK manufacturer, at a price I could keep paying. I could not find one I trusted, so I made it.

Where else you can find me

I publish videos on longevity research, supplements and UK regulation on the Longevity Formulas YouTube channel.

Disclosure

I own Longevity Formulas and make the formulation decisions for its products, and the guides on this site mention those products. Speak to your GP or pharmacist before starting any supplement, particularly if you take medication or are pregnant or breastfeeding.