Quick answers
How does Longevity Formulas NMN compare on price?
On 24 October 2026 the lowest Longevity Formulas price was £0.99 per gram of NMN (Pure NMN 500mg, 180 capsules), 33% below the UK median of £1.49 and ranked 17 of 106 priced products. Across its 6 priced products the median is £1.14 per gram. With the subscription and first-order offers its product pages state, its best stated deal is £0.94 per gram (5% subscription), ranked =25 of 106 on best stated deal.
Does Longevity Formulas publish a certificate of analysis?
Yes, online, as stated on 24 October 2026: certificate of analysis and third-party report linked from product page. It varies across the brand's products. The testing lab is not named on the pages we read. We report what the brand states and did not verify the certificate.
Does Longevity Formulas offer an NMN subscription?
5% to 7% off on subscription, as stated on the product pages. With the stated recurring saving the lowest price is £0.94 per gram.
What are the alternatives to Longevity Formulas NMN?
The Longevity Formulas alternatives page lists the eight closest products from other UK brands on format and dose, ranked by price per gram.
Subscription terms
5% to 7% off on subscription. Applying the stated recurring saving gives a lowest price of £0.94 per gram. Compare every brand on the NMN subscription prices page.
Method
Every figure here comes from the UK NMN Price Index. We read each product page on 24 October 2026, logged out, as a UK visitor, and used standard non-sale prices. Price per gram is the price divided by the grams of NMN in the pack. The best stated deal per gram applies the subscription saving or first-order offer each product page states (the largest saving where there are several plans), including a first-order code shown publicly on the site, such as RGENR8's WELCOME20; codes a brand does not publish, such as newsletter sign-up codes, are left out. Ranks compare all 106 products with a price per gram, and equal figures (to the penny) share a rank. Testing, certificate and origin details are reported as each brand states them; we did not verify anyone's certificates. Our own product follows the same rules. The full method covers inclusion rules and caveats. If a figure is wrong, email support@rgenr8.com with a link to the product page.