Best Longevity Supplements UK 2026 — NAD+ and Beyond
The UK longevity supplement market in 2026 centres on measurable biological processes: NAD+ decline, mitochondrial dysfunction, and cellular senescence. Apigenin occupies a unique dual role — supporting both sleep quality and NAD+ preservation.
At a glance: longevity supplement categories 2026
- NAD+ production: NMN, NR — increase NAD+ synthesis
- NAD+ preservation: Apigenin — inhibits CD38 degradation
- Sirtuin activation: Resveratrol, fisetin — enhance NAD+ utilisation
- Mitochondrial support: CoQ10, PQQ — cellular energy production
- Antioxidant/senolytic: Fisetin, quercetin — cellular cleanup
- Sleep optimisation: Apigenin — sleep is the foundation of longevity
The UK longevity supplement landscape in 2026
Longevity science has moved from academic curiosity to consumer supplement category. The core insight driving this market: ageing is not just inevitable decline — it involves specific, measurable biological processes (NAD+ decline, mitochondrial dysfunction, cellular senescence, chronic inflammation) that can be modulated through targeted interventions.
The UK longevity supplement market in 2026 centres on compounds that address these processes. Apigenin occupies a unique position — it is one of the few compounds that serves double duty as both a sleep supplement and a longevity compound.
NAD+ — the central longevity target
NAD+ decline is the most actionable ageing mechanism for supplement intervention. The strategy has two components:
Increase NAD+ production (NMN/NR): Nicotinamide mononucleotide and nicotinamide riboside provide precursors that the body converts to NAD+. These are the "supply side" supplements. Typical doses: NMN 250-500mg/day, NR 300mg/day.
Reduce NAD+ degradation (apigenin): Apigenin inhibits CD38, the enzyme primarily responsible for NAD+ consumption. This is the "demand side" intervention — preserving the NAD+ that the body produces. 50mg apigenin daily may contribute to CD38 inhibition alongside its sleep benefits.
Using both NMN and apigenin creates a more complete NAD+ strategy than either alone — "filling the bath while plugging the drain."
Sleep as a longevity intervention
Poor sleep accelerates every marker of biological ageing: telomere shortening, inflammatory cytokine elevation, impaired autophagy, reduced growth hormone secretion, and increased oxidative stress. Conversely, consistent high-quality sleep is one of the most powerful anti-ageing interventions available — and it is free.
This is where apigenin's dual mechanism becomes particularly valuable for longevity: the same capsule that supports better sleep (GABA-A) also preserves NAD+ (CD38 inhibition). Better sleep AND NAD+ preservation from a single compound.
A practical UK longevity stack
Morning: NMN (250-500mg) — NAD+ precursor production. Resveratrol (250mg with fat) — sirtuin activation.
Evening: Apigenin (50mg) — CD38 inhibition + sleep support. Magnesium L-threonate (145mg) — neural support + sleep.
This stack addresses NAD+ from both sides (NMN + apigenin), activates sirtuins (resveratrol), and optimises sleep (apigenin + magnesium) — four longevity targets from four supplements.
Futuro Labs Apigenin 50mg
£19.99 for 90 days · ~22p per day
Pros
- 50mg research-backed dose per capsule
- 98% verified purity — full lab tests published
- Zero fillers — only brown rice flour as flow agent
- BRC AA certified UK manufacture
- Clear vegan HPMC capsule, 23mm, easy to swallow
- 90-day supply, Amazon's Choice badge
Cons
- 90 capsules vs Time Health's 120 (higher per-cap cost)
- Newer brand with fewer reviews than heritage competitors
Available from: Amazon UK
Frequently asked questions
What are the most important longevity supplements?
NAD+ support (NMN for production, apigenin for preservation via CD38 inhibition), sirtuin activation (resveratrol), mitochondrial support (CoQ10), and sleep optimisation (apigenin + magnesium). Sleep is the foundational longevity intervention.
Is apigenin a longevity supplement?
Yes — through CD38 inhibition, which preserves NAD+ levels. It also supports sleep quality, which itself is a powerful anti-ageing intervention. One capsule addresses two longevity targets.
How much does a longevity stack cost?
A practical UK stack (NMN + resveratrol + apigenin + magnesium) costs approximately £2-4 per day depending on brands and doses.
Looking for a clean, lab-tested apigenin supplement?
Futuro Labs Apigenin delivers 50mg of 98% pure apigenin — BRC AA UK manufactured, zero fillers, ~22p per day.
Shop on Amazon UKLast updated: 25 May 2026. All content is provided for general information only and is not intended to substitute for professional medical advice. If you have any health concerns, consult your GP or a qualified healthcare professional. Futuro Labs is a registered UK supplement manufacturer (Futuro Lab Supplements Ltd, 71-75 Shelton Street, London WC2H 9JQ). Affiliate links to Amazon UK are clearly disclosed.