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Genuine Clean Premium UK manufactured Supplements

Research (know what you want) - Decide - Try Different Brands - Find what works for you and stick with it.

CLEAN NMN 622mg - plus 69mg of our uptake blend to help deliver the NMN.

CLEAN PRODUCTS - No Nasty Extras - No Fillers - No Binders - Pure Active Ingredient thats it - One of the Strongest Available - UK Manufactured

VEGAN - Vegetarian - Gluten Free - Chemical Free Packaging BPA free - 100% Active Ingredient thats it :)

CHECK THE SMALL PRINT - Please check the ingredient(s) list on your supplements, 99.9% all use binders, fillers etc We dont use any of these :)

Our Goal is to offer you Premium Clean Supplements at High Doses so they have the best chance to help us.

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How do we compare ?

Most brands that sell NMN sell their products at such a low dose it isnt going to do much.

Check the back of your label and also look for the Nasty extras they add as none of them really manufacturers their own products like we do.

  • Them
  • Youth & Earth' NMN: 125mg or 250mg per capsule
  • California Gold Nutrition's NMN: 150mg per capsule
  • Nad Clinic's NMN: 100mg per capsule
  • Plus dont forget the Nasties !
  • British Supplements
  • NMN 622mg + 69mg of our uptake blend to help deliver the NMN.
  • Clean, we dont add any fillers or binders etc to any of our supplements.
  • Full details below.

All of our products are CLEAN. They all add Nastys because they are made for money and not for human consumption.

Review terms

The reviews expressed below are the opinion of British Supplement customers. British Supplements does not endorse these views, nor should they be regarded as medical advice or health claims. For more info click here.

Clean NMN 622mg + 69mg uptake blend to help deliver each capsule

Supplement Details

Product Name: NMN

Scientific Name: Nicotinamide Mononucleotide

Other Known Names: Nicotinamide ribonucleoside 5′-phosphate Nicotinamide D-ribonucleotide β-Nicotinamide ribose monophosphate Nicotinamide nucleotide.

What is it ? David Sinclair is a professor at Harvard University who studies anti aging. We do not have any freedom of speech when it comes to any health related products in the UK.

You are best to search for David Sinclair on the Joe Rogan show who talks about NMN freelly unlike what we are feed on mainstream media.

What exactly do we get ? Each Capsule has 622mg of NMN and 69mg Uptake blend 1:1:1: Black Pepper extract (10% piperine), Ginger extract (5% Ginerol), Cumin extract (10:1) per capsule. We sell all of our products in monthly packs so it's easy to buy and rebuy things that help us.


Customer Reviews

Based on 25 reviews
More energy, better vitality, better sports performance

Having listened to an insane amount of audio books from the most prominent researchers into aging I decided to give NMN a go to see if it actually helps slow it down. I've been taking this for 2 months and I'm sure it's helping me turn back the biological clock. My energy levels are almost the same as they were in my 30s (I'm 53)! My ability to recall memories that had been in deep storage for decades has also improved and along with it my wit got sharper. But my favourite part is that my sports performance has improved in ways I never thought possible at my age. I take other supplements to help with this but I'm sure it's the NMN that's having such a rejuvenating effect. Very happy with this product and can't wait to see the effects in a few months time.


I've been taking NMN for a month now, and have found I have more energy in the mornings, which have been my downfall for a while.
I retired from healthcare as I was very burnt out, and since then (even though I'm so much better now) I lacked energy in the morning.
NMN has changed that- I'm much more alert, and my peripheral perfusion has improved. My hands and feet are much warmer, and I feel a greater sense of well being and positivity. It's a big outlay each month, but I think worth the benefits. I've cut down on other supplements to make up for that, as this has had the most marked benefit to me.
I ran out in the last week of last month, and so took every other day until the start of the new month. There were still benefits, but not as marked. I would say to anyone on a budget (and aren't we all right now), that you can still benefit from a smaller dose, and of course buying for a 3 month period (if you can) also gives savings.
I'm also taking Rhodiola to help de-stress and have found as a rule I sleep much better. Unsure if it's the combo, but I have had positive results.

Jody Fraser
NMN review

Only a couple of weeks into taking the nmn and currently only feel a slight boost of energy , this supplement will be a lifelong one for me so am hoping over the next few months / years I will start to feel / see other benefits .

martin mc leod

excellent product

Pricey? Really??

I'm a great fan of BS. I like Chris's straight talking - rants, occasionally, yes. But it's about time someone did, especially in this industry! I'm also an avid, and hopefully critically discriminating, follower of the academic, disinterested research into nutrition and supplementation - not the headline and advertising fodder. And the point I want to make in this review that in virtually every supplement I've explored with BS the OPTIMUM dosage of the key ACTIVE ingredient is supplied. Hence, too, the honest descriptions of "3 months supply", etc. None of this "30 capsules" nonsense, where to even approach the optimum, projected active dosage of active ingredient you'd need to take AT LEAST two capsules, which are quite probably padded out with unnecessary, dubious fillers and carriers. So I understand that some reviews mention "pricey" however much they are commending the quality of BS supplements. But, I would argue, look closer and you'll likely find they're considerably better value than the vast majority of other suppliers.