The NAD

What's stated, what isn't

What NAD+ 4u's site doesn't say, and what we do.

NAD+ 4u's site doesn't publish a certificate for its NAD+, and it doesn't name where it's made, beyond “certified medical-grade facilities”. We publish a batch Certificate of Analysis in every box, and say plainly that ours is made in the UK. NAD+ 4u does sell a wider range, including a subcutaneous option and an NMN supplement, which we don't.

Hands holding the auto-injector over the open kit

What each site states

Comparing what's published, not what's assumed.

Both are pitched as 1000mg at-home NAD+. Where NAD+ 4u's site doesn't state a detail, the table says so rather than guessing.

The NADNAD+ 4u
FormatPre-mixed 1000mg vialPen kit, 1000mg (format detail limited on their site)
Given withReusable metal auto-injector, pre-set depthPen (reusability and material not stated)
Third-party testedYes, to ≥99% purityStates third-party tested and GMP-certified
Certificate of analysisIn every boxNot provided on their site
Made in the UKYesNot stated (“certified medical-grade facilities”)
RangeOne focused NAD+ KitPen kit, a subcutaneous option, and an NMN supplement

Details for NAD+ 4u are as published on nadplus4u.com, August 2026. As with any at-home NAD+ kit, this is sold in the UK as a food supplement, not a licensed medicine.

Range vs one kit

Breadth against a single, stated kit.

  • NAD+ 4u may suit you better if

    you want a wider range to pick from, including a subcutaneous option and an oral NMN and glutathione supplement.

  • The NAD could be the better fit if

    you'd rather one kit with a batch Certificate of Analysis included, and NAD+ that states its country of manufacture.

The kit open, the auto-injector and cartridges laid out beside the instruction card

The kit

What you get from The NAD.

One complete month at home: the pre-mixed vial, the reusable metal auto-injector, and the consumables to go with it.

  • NAD+ 1000mgOne pre-mixed vial, third-party tested to ≥99% purity, with its Certificate of Analysis in the box.
  • The reusable auto-injectorMetal-bodied, with a pre-set depth, so the routine is the same every time.
  • Needles and wipesSingle-use, sterile, and enough for the month.
From£295.00In stock

Questions

One kit, fully stated

See what we publish that a pen kit page might not.

The pre-mixed 1000mg vial and the reusable metal auto-injector, plus a month's needles and wipes, third-party tested to ≥99% purity with the batch certificate included, dispatched tracked from the UK.

The NAD is an independent brand with no connection to NAD+ 4u (nadplus4u.com). What we say about their range reflects nadplus4u.com in August 2026; their site is the source to check for anything current.