Longevity Series NMN Complete

NMN (nicotinamide mononucleotide) is a naturally occurring molecule related to vitamin B3, found in small amounts in some foods. We describe it factually and make no claim about what it does in the body.

TMG (trimethylglycine, or betaine) is a methyl donor found naturally in beetroot, spinach and wheat germ; pterostilbene is the dimethylated analogue of resveratrol, found in blueberries; apigenin is a dietary flavonoid found in chamomile, parsley and celery. Each is named and individually dosed on the label.

Both are NAD+ precursors — see our NMN vs NR comparison. NMN is the phosphorylated form of NR (nicotinamide riboside), which places it one enzymatic step from NAD+ — NR must first be phosphorylated by nicotinamide riboside kinase before it can follow the same route. NMN is converted directly by the NMNAT enzyme family. This product uses beta-NMN at a verified purity of at least 98%.

TMG (trimethylglycine) is one of the body's principal dietary methyl donors, carrying three methyl groups. Pairing it with NMN is a common formulation choice in NAD+ products; what is less common is including it at a comparable amount. Here it is 750mg, matched milligram-for-milligram with the NMN rather than included at a token level.

Pterostilbene is the dimethylated analogue of resveratrol — the same stilbene backbone with two methoxy groups in place of two hydroxyls. That substitution gives it substantially higher oral bioavailability and a longer half-life than resveratrol. It occurs naturally in blueberries and Indian kino heartwood.

NMN has been the subject of peer-reviewed human and animal research. A randomised, placebo-controlled trial published in Science in 2021 by Yoshino and colleagues at Washington University examined 250mg daily over 10 weeks in postmenopausal women with prediabetes. Earlier work by Yoshino, Mills, Yoon and Imai in Cell Metabolism (2011) characterised NMN in mice. Research is ongoing and findings in one population do not transfer automatically to another; we link the primary sources so you can read them directly.

750mg NMN + 750mg TMG + 50mg pterostilbene + 50mg apigenin = 1600mg per 2-capsule serving. Each figure is printed individually on the supplement-facts panel, so you can check the arithmetic yourself.

As a food supplement, adults take 2 capsules daily with water. Do not exceed the stated recommended daily dose.

60 capsules per pouch, 2 capsules per serving — a 30-day supply. All four ingredient amounts are per 2-capsule serving, printed on the supplement-facts panel.

Yes. The product is tested at an independent ISO/IEC 17025-accredited laboratory before release, confirming ingredient identity, amounts and NMN purity, and screening contaminants. It is also GMP certified and UK made.

The NMN is verified to a purity of at least 98% through independent testing, with the result recorded on the batch Certificate of Analysis. The figure describes the material; we make no claim about what it does.

Do not use if you are under 18, pregnant or breastfeeding. If you take any medication or have a health condition, consult a doctor before use. Keep out of reach of children. Discontinue use and consult a doctor if adverse reactions occur.

Subscribe & Save sends one pouch (60 capsules, a 30-day supply) every 30 days at 15% off, with free UK delivery. You can skip, pause or cancel at any time from your account — there is no minimum term.

Store in a cool, dry place out of direct sunlight, with the pouch resealed and kept out of reach of children.

Yes. It is manufactured in the United Kingdom in a facility working to GMP standards, and it is third-party tested.

We offer a 60-day satisfaction guarantee. Email us within 60 days of delivery for a full refund. Your statutory rights under the Consumer Rights Act 2015 apply in addition and are unaffected.