Vitality Supplements NMN 1000mg is a single-ingredient food supplement providing 1000mg of NMN (nicotinamide mononucleotide) per 2-capsule serving. There is one active ingredient and no blend. Purity is verified at 99% or above by independent analysis. Each pouch contains 60 vegan HPMC capsules — 30 servings, a 30-day supply at two capsules daily. Other ingredients are limited to standard processing aids: the HPMC capsule shell, microcrystalline cellulose, magnesium stearate of vegetable origin and silicon dioxide. Free from gluten, GMOs, dairy, soy, artificial colours and preservatives. Every batch is tested at an independent ISO 17025 accredited laboratory for identity, purity and heavy metals, with the batch reference printed on each pouch and a certificate of analysis available on request. Manufactured in the United Kingdom. Pricing: 1 pack £29.99, 2 packs £49.99, 3 packs £69.99, 6 packs £119.99, 12 packs £199.99; Subscribe & Save £25.49 (15% off). Free UK delivery over £30, same-day dispatch on orders before 3pm, and a 60-day money-back guarantee. As a food supplement, adults take 2 capsules daily with water; do not exceed the stated recommended daily dose. Not for under-18s; if pregnant, breastfeeding, taking medication or under medical supervision, consult a healthcare professional before use.
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Most NMN products publish a dose. We publish the dose, the purity and the batch reference — so the number on the front of the pouch can be matched to the certificate behind it.
A single ingredient means a short chain. Here is every step it goes through.
Three things we can put a number against: the serving, the form and the testing.
| Test | Result | Status |
|---|---|---|
| Identity (NMN) | Confirmed | PASS |
| Purity | 99%+ ✓ | PASS |
| NMN per serving | 1000mg ✓ | PASS |
| Heavy metals | Below limit | PASS |
| Microbial safety | Below limit | PASS |
Before a single pouch ships, every batch is sent to an independent ISO/IEC 17025-accredited laboratory. Ingredient identity and amounts confirmed, contaminants screened. If it fails any specification, it does not ship.
A single-ingredient product has a short list. Here it is in full, including the processing aids most brands leave unmentioned.
NMN (nicotinamide mononucleotide) is a nucleotide occurring naturally in trace amounts in foods including broccoli, avocado and edamame. Structurally it is the phosphorylated form of nicotinamide riboside, and it sits one enzymatic step from NAD+ in the salvage pathway — converted by the NMNAT enzyme family.
This product contains it as the only active ingredient at 1000mg per 2-capsule serving, verified at 99% purity or above on every batch certificate.
| Ingredient | Per serving | NRV |
|---|---|---|
| NMN (Nicotinamide Mononucleotide) | 1000 mg | † |
| HPMC capsule shell (vegan) | — | — |
| Microcrystalline cellulose | — | — |
| Magnesium stearate (vegetable) | — | — |
| Silicon dioxide | — | — |
We would rather be honest than make a sale. Here is who this product is for and who it is not for.
Specification comparison against typical UK-available NMN products (spec-sheet analysis, 2026).
| Feature | Vitality NMN 1000mg | Typical NMN product |
|---|---|---|
| NMN per serving | ✓ 1000mg, clearly stated | Often 250–500mg |
| Verified purity | ✓ 99%+ on the certificate | ✗ Rarely published |
| Active ingredients | ✓ One — no blend | Often blended with fillers |
| Third-party testing | ✓ Every batch · ISO 17025 | ✗ Not always |
| Batch reference on pack | ✓ Printed on every pouch | ✗ Often absent |
| Capsule shell | ✓ Vegan HPMC | Often gelatin |
| Manufactured in | ✓ United Kingdom | Often unstated |
| Money-back guarantee | ✓ 60 days | Varies — often 14 days or none |
Pouch matches the listing, capsules are easy to take and the batch number is right there on the pack. Reordered for a second month.
I like that the dose and the purity are stated plainly rather than buried. Arrived the next day too.
Vegan capsule, no smell or aftertaste, and they sent the certificate the same day I asked for it.
Each serving is two capsules and delivers 1000mg of NMN. One pouch holds 60 capsules — 30 servings, or a 30-day supply at the recommended dose.
NMN (nicotinamide mononucleotide) is a nucleotide occurring naturally in trace amounts in foods such as broccoli, avocado and edamame. It is the phosphorylated form of nicotinamide riboside and the direct biosynthetic precursor to NAD+, converted in a single enzymatic step by the NMNAT enzyme family.
Both are NAD+ precursors. NMN is the phosphorylated form of NR, which places it one enzymatic step from NAD+ via NMNAT; NR must first be phosphorylated by nicotinamide riboside kinase.
Yes. Every batch is tested at an independent ISO 17025 accredited laboratory for identity, purity and heavy metals. Purity is verified at 99% or above and a certificate of analysis is available on request — quote the batch reference printed on your pouch.
Yes. The capsule shell is plant-derived HPMC and there are no animal-derived ingredients. The product is also free from gluten, GMOs, dairy, soy, artificial colours and preservatives.
Besides NMN, only standard processing aids: the HPMC shell, microcrystalline cellulose, magnesium stearate of vegetable origin and silicon dioxide. There are no other active ingredients.
At two capsules daily, one 60-capsule pouch lasts 30 days. The multi-pack options contain proportionally more pouches — a 3-pack is 90 days, a 12-pack a full year.
As a food supplement, adults take 2 capsules daily with water, preferably with food. Do not exceed the stated recommended daily dose.
Subscribe & Save sends one pouch (60 capsules, a 30-day supply) every 30 days at a discount, with free UK delivery. You can skip, pause or cancel at any time from your account — there is no minimum term.
Do not use if you are under 18, pregnant or breastfeeding. If you take any medication or are under medical supervision, consult a healthcare professional before use. Keep out of the reach of young children.
NMN 1000mg is manufactured in the United Kingdom and the batch reference is printed on every pouch.
Store in a cool, dry place out of direct sunlight, with the pouch resealed between uses and kept out of the reach of young children.
We offer a 60-day money-back guarantee. Email us within 60 days of delivery for a full refund, opened pouches included. Your statutory rights under the Consumer Rights Act 2015 apply in addition.
We link the papers rather than paraphrase them. These studies concern the compounds, not this product; read them and draw your own conclusions.
Vitality has no involvement in, and no affiliation with, the research listed above. Studies are cited for transparency; individual results vary and no outcome is implied for any individual.
Written for people who want to understand what they’re taking.
60 vegan capsules · 99%+ verified purity · third-party tested every batch · UK made · backed by a 60-day money-back guarantee.
