Your formula. Delivered monthly.
Keep your NMN routine simple. Choose NMN Pure or NMN Plus, with monthly delivery and 15% off the one-time purchase price.
Two formulas to choose from. Each subscription delivers one bottle of your chosen product every month. Select the option that suits your ingredient preference.

Monthly subscription
NMN Pure
NMN with black pepper extract. Choose Pure if you prefer a formula without added trans-resveratrol.
500mg NMN per daily serving
60 capsules · 30-day supply
£6.79 per monthly delivery
Current subscription price, before delivery. 15% off the current one-time price.
View ingredients and all buying options →

Monthly subscription
NMN Plus
NMN with trans-resveratrol and black pepper extract. Choose Plus if you want these ingredients in one formula.
500mg NMN per daily serving
60 capsules · 30-day supply
£8.49 per monthly delivery
Current subscription price, before delivery. 15% off the current one-time price.
View ingredients and all buying options →
How your subscription works
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Choose your formula. Pure and Plus are alternatives; you do not need both.
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Review your order. Check the recurring price, delivery charge and subscription terms in your cart and at checkout.
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Receive monthly deliveries. Your chosen product renews automatically each month until cancelled. Skip or cancel through your subscription account before the next order is processed.
Manage an existing subscription →
Clear prices and delivery
The displayed prices are the current monthly subscription prices. Delivery is additional where applicable and is shown at checkout. A single bottle is below our £35 free UK delivery threshold.
Our 12-month supplies are separate, upfront purchases. They are not monthly subscriptions and do not renew automatically.
Longevity, with a clear view of the science
NMN is studied in connection with NAD+, a coenzyme involved in cellular energy metabolism. The Little Ox Longevity Subscription is the name of our monthly buying option. It does not mean these products have been proven to extend life, reverse ageing or improve energy levels.
Read our NMN and longevity guide → · Check purity and testing →
Before you subscribe
Can I skip or cancel?
Yes. Manage your subscription through your account before the next order is processed. If you need help, contact our team.
Do I need both formulas?
No. Each supplies the same labelled daily amount of NMN. Choose Pure without added trans-resveratrol, or Plus with it included.
Will I notice a difference after a month?
There is no guaranteed result or timeline. Monthly delivery is a convenience, not evidence that regular NMN use produces a particular health benefit.
Food supplements are not a substitute for a varied, balanced diet and healthy lifestyle. Read the ingredients and follow the product label before use.