Chris's Code Corner
Checked: July 2026
Looking for a working vivanmn code before you order your NMN capsules? Mine is below — it takes 25% off at checkout and I check it's still active every month.
Ad / affiliate disclosure: CHRISS is my affiliate code. If you use it, I may receive a reward from vivanmn at no extra cost to you — you still get the full 25% off. I only share codes for products I actually order myself.
If a seasonal promotion is running, the checkout will usually only let you use one code — take whichever discount is bigger.
vivanmn is a UK company (Viva Research Ltd, London) selling NMN — nicotinamide mononucleotide — capsules. NMN is a compound that occurs naturally in the body and has become popular with people interested in healthy ageing; the brand positions its capsules as supporting energy and cellular health as you age.
Facts above are taken from vivanmn's own site. I'm not a medical professional and nothing here is health advice. NMN has no authorised health claims in the UK, so anything I say about my own experience is personal to me and isn't a promise of results for anyone else. Do your own research and speak to your GP if you're unsure whether it's right for you.
I've been taking the NMN for two months now. The thing I noticed first wasn't dramatic — it's a subtle, steady energy I simply didn't used to have. The clearest sign is what happens after work: I'm willing and able to do more, where before that was when I'd run out.
That's shown up most obviously in the gym. I've roughly doubled both my output and the time I actually spend training — not because I decided to, but because I had it in me to.
The other change crept up on me. My outlook has lifted and my mood has shifted in a positive direction almost without me realising it was happening. Two months in, I can see first hand why people talk about NAD levels the way they do, and I won't be stopping now.
That's my own experience with it, not a promise of what it'll do for anyone else — everyone's different, and NMN isn't a medicine.
Yes — last verified July 2026. I update the "checked" date at the top of this page whenever I confirm it.
The code applies at checkout for any order. If the box rejects it, make sure there's no other promotion already applied.
Occasionally vivanmn run their own seasonal promotions (like bundle deals). When they do, use whichever saves you more — this page will always tell you the best code I have.
vivanmn advertise a 100-day money-back guarantee, so you can return the capsules for a full refund within that window.