NAD+ falls with age. This is how you rebuild it.
NAD+ declines steadily from your 40s. NMN is the direct precursor your body uses to make more of it. One capsule a day, backed by 0 verified reviews averaging 4.9 out of 5.
The molecule you want more of isn't the one to swallow. Here's the three-step logic.
NAD+ is too large to absorb well. Taken directly as a supplement, very little reaches your cells intact.
NMN is one step before NAD+. It's the direct precursor, small enough to absorb.
Your body does the conversion. NMN becomes NAD+ inside your cells, where it's needed.
Pure NMN, nothing else. A full 500mg of pure NMN per capsule, zero fillers or blends. Every batch is independently lab tested and we publish the certificates. See the latest certificate →
We analysed every written review of our NMN. These are the benefits customers mention most, in their words, not ours.
“Feeling more energised after a month of taking these. I dont get my usual 3pm slump. I can recommend these.”
“This has definitely made a difference to how I feel. I have more energy and feel brighter and more alert after just 8 weeks”
“Feel I have more energy, sleep better and my mind is much sharper through the day 😊”
One capsule a day. Free express UK delivery on every order. Subscribers save 25% and can pause or cancel anytime.
30 day supplyDelivered every month
75p a day£22.49 with subscription
60 day supplyDelivered every 2 months
62p a day£37.49 with subscription
Best value
90 day supplyDelivered every 3 months
50p a day£44.99 with subscription
Take it daily and judge it properly. If you don't feel a difference within 100 days, contact us for a full refund. No forms, no fuss, no awkward questions. The risk sits with us, not you.
NAD+ is the coenzyme your cells actually use. NMN is the direct precursor your body converts into NAD+. Because NAD+ itself absorbs poorly as a supplement, taking NMN is how you support your NAD+ levels effectively.
Everyone is different. Many of our reviewers report changes between weeks three and six, and we suggest judging it over a full 90 days of daily use. That's exactly why the guarantee runs to 100 days.
Each capsule contains a full 500mg of pure NMN, and the routine is one capsule a day, ideally at the same time each morning so it becomes automatic.
Every batch is tested by an independent accredited laboratory before it goes anywhere near a bottle, verifying purity and that each capsule contains exactly what the label says. We publish the certificates on our transparency page.
100-day money-back guarantee on every order
Pure NMN is a food supplement and is not intended to diagnose, treat, cure or prevent any disease. Food supplements should not be used as a substitute for a varied, balanced diet and healthy lifestyle. Customer review statistics reflect our analysis of written Loox reviews and describe individual customer experiences.
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