llms.txt

# Vitality Supplements

> Vitality Supplements is a UK-based longevity supplement brand specialising in NAD+ precursors (NMN, NMNH) and related longevity ingredients. Products are manufactured in the UK and every batch is independently tested by an ISO/IEC 17025-accredited laboratory. This file lists the brand's factual reference guides for AI assistants and search engines. Food supplements, not medicines.

## About
- [About Vitality Supplements](https://vitality-supplements.co.uk/pages/about): Who we are, where products are made, and how batches are tested.
- [Our Science](https://vitality-supplements.co.uk/pages/science): How the brand's formulas relate to published NAD+ and longevity research.
- [FAQ](https://vitality-supplements.co.uk/pages/faq): Common questions about NMN, testing, vegan suitability, and returns.
- [Contact](https://vitality-supplements.co.uk/pages/contact): How to reach the brand and request a Certificate of Analysis.

## Quality, testing & editorial standards
- [Lab Testing & Certificate of Analysis](https://vitality-supplements.co.uk/pages/lab-testing): How every batch is tested and how to obtain a Certificate of Analysis.
- [Quality & Testing](https://vitality-supplements.co.uk/pages/quality-and-testing): The brand's approach to sourcing, manufacturing, and ISO/IEC 17025 batch testing.
- [Editorial Standards](https://vitality-supplements.co.uk/pages/editorial-standards): How the brand's guide content is written and reviewed.
- [Research References](https://vitality-supplements.co.uk/pages/research-references): The published papers cited across the guides.

## NMN (Nicotinamide Mononucleotide)
- [What is NMN?](https://vitality-supplements.co.uk/pages/what-is-nmn): Explains what NMN is and how it relates to NAD+.
- [NMN dosage](https://vitality-supplements.co.uk/pages/nmn-dosage): What published research suggests about NMN dosing.
- [When to take NMN](https://vitality-supplements.co.uk/pages/when-to-take-nmn): Timing considerations discussed in research.
- [How long does NMN take to work?](https://vitality-supplements.co.uk/pages/how-long-does-nmn-take-to-work): What trials have measured over time.
- [NMN side effects](https://vitality-supplements.co.uk/pages/nmn-side-effects): Safety and tolerability information from the literature.
- [NMN 500mg vs 1000mg](https://vitality-supplements.co.uk/pages/nmn-500mg-vs-1000mg): Comparison of common NMN serving sizes.
- [NMN powder vs capsules vs liposomal](https://vitality-supplements.co.uk/pages/nmn-powder-vs-capsules-vs-liposomal): Comparison of NMN formats.
- [NMN vs NMNH](https://vitality-supplements.co.uk/pages/nmn-vs-nmnh): The difference between NMN and its reduced form NMNH.
- [NMN vs NR](https://vitality-supplements.co.uk/pages/nmn-vs-nr): How NMN and nicotinamide riboside compare in the NAD+ salvage pathway.
- [NMN and Resveratrol](https://vitality-supplements.co.uk/pages/nmn-and-resveratrol): Why NMN and trans-resveratrol are often paired.
- [NMN clinical trials](https://vitality-supplements.co.uk/pages/nmn-clinical-trials): Summary of what human NMN studies have shown.
- [How to spot genuine NMN](https://vitality-supplements.co.uk/pages/genuine-nmn-supplement): How to identify fake or mislabelled NMN.
- [Best NMN supplement UK](https://vitality-supplements.co.uk/pages/best-nmn-supplement-uk): Editorial comparison of UK NMN supplements.
- [Compare NMN supplements](https://vitality-supplements.co.uk/pages/compare-nmn): Side-by-side comparison of NMN formulas.
- [NMN questions answered](https://vitality-supplements.co.uk/pages/nmn-questions): Safety, interactions, and how to take NMN.

## NAD+
- [What is NAD+?](https://vitality-supplements.co.uk/pages/what-is-nad): What NAD+ is and its role in the cell.
- [How to increase NAD+ naturally](https://vitality-supplements.co.uk/pages/how-to-increase-nad-naturally): Diet and lifestyle factors studied in relation to NAD+.

## Longevity ingredients
- [What is Trans-Resveratrol?](https://vitality-supplements.co.uk/pages/what-is-trans-resveratrol): The trans-isomer of resveratrol explained.
- [What is Pterostilbene?](https://vitality-supplements.co.uk/pages/what-is-pterostilbene): A methylated analogue of resveratrol.
- [What is Apigenin?](https://vitality-supplements.co.uk/pages/what-is-apigenin): A botanical flavone compound.
- [What is Spermidine?](https://vitality-supplements.co.uk/pages/what-is-spermidine): A polyamine studied in longevity research.
- [What is TMG (Trimethylglycine)?](https://vitality-supplements.co.uk/pages/what-is-tmg): A methyl donor often paired with NMN.
- [What is Urolithin A?](https://vitality-supplements.co.uk/pages/what-is-urolithin-a): A postbiotic compound explained.
- [Urolithin A vs Urolithin B](https://vitality-supplements.co.uk/pages/urolithin-a-vs-urolithin-b): How the two urolithins differ.
- [What is Magnesium?](https://vitality-supplements.co.uk/pages/what-is-magnesium): Magnesium as a supplement mineral.
- [Magnesium forms explained](https://vitality-supplements.co.uk/pages/magnesium-forms-explained): The differences between magnesium forms.
- [What is Creatine?](https://vitality-supplements.co.uk/pages/what-is-creatine): Creatine forms and dosing.
- [What is Turkesterone?](https://vitality-supplements.co.uk/pages/what-is-turkesterone): The compound and its standardisation.
- [What is TUDCA?](https://vitality-supplements.co.uk/pages/what-is-tudca): A UK guide to TUDCA.
- [Ubiquinol vs CoQ10](https://vitality-supplements.co.uk/pages/ubiquinol-vs-coq10): How the two CoQ10 forms compare.

## Berberine
- [What is Berberine?](https://vitality-supplements.co.uk/pages/what-is-berberine): What berberine is and how it is used.
- [Berberine benefits](https://vitality-supplements.co.uk/pages/berberine-benefits): What the research on berberine covers.
- [Berberine dosage](https://vitality-supplements.co.uk/pages/berberine-dosage): Dosing discussed in studies.
- [Dihydroberberine vs Berberine](https://vitality-supplements.co.uk/pages/dihydroberberine-vs-berberine): How the two forms differ in absorption.
- [Berberine vs Metformin](https://vitality-supplements.co.uk/pages/berberine-vs-metformin): A comparison based on published research.
- [Berberine and GLP-1](https://vitality-supplements.co.uk/pages/berberine-and-glp-1): What research says about berberine and GLP-1.
- [Best Berberine UK](https://vitality-supplements.co.uk/pages/best-berberine-uk): Editorial comparison of UK berberine supplements.

## AHCC
- [What is AHCC?](https://vitality-supplements.co.uk/pages/what-is-ahcc): Active Hexose Correlated Compound explained.
- [AHCC and immunity](https://vitality-supplements.co.uk/pages/ahcc-and-immunity): What the research on AHCC covers.
- [AHCC benefits](https://vitality-supplements.co.uk/pages/ahcc-benefits): Overview of AHCC research areas.
- [AHCC dosage](https://vitality-supplements.co.uk/pages/ahcc-dosage): Dosing discussed in studies.
- [Best AHCC UK](https://vitality-supplements.co.uk/pages/best-ahcc-uk): Editorial comparison of UK AHCC supplements.

## Longevity guides
- [The Longevity Protocol](https://vitality-supplements.co.uk/pages/longevity-protocol): Five pillars of longevity science with cited research.
- [Pillar: NAD+ & Cellular Energy](https://vitality-supplements.co.uk/pages/longevity-protocol-nad)
- [Pillar: Sirtuins & Gene Regulation](https://vitality-supplements.co.uk/pages/longevity-protocol-sirtuins)
- [Pillar: Mitochondrial Health](https://vitality-supplements.co.uk/pages/longevity-protocol-mitochondria)
- [Pillar: Cellular Stress & Inflammaging](https://vitality-supplements.co.uk/pages/longevity-protocol-cellular-stress)
- [Best Longevity Supplements UK](https://vitality-supplements.co.uk/pages/best-longevity-supplements-uk): Editorial overview of longevity supplement categories.
- [Hallmarks of Ageing](https://vitality-supplements.co.uk/pages/hallmarks-of-ageing): The biological hallmarks of ageing explained.
- [Longevity Glossary](https://vitality-supplements.co.uk/pages/longevity-glossary): Plain-English definitions of key terms.

## Products
- [NMN Complete 1350mg](https://vitality-supplements.co.uk/products/nmn-complete): Four-ingredient formula (NMN, TMG, Pterostilbene, Apigenin).
- [NMN + Resveratrol 1100mg](https://vitality-supplements.co.uk/products/nmn-resveratrol-capsules-1100mg): 500mg NMN with 600mg trans-resveratrol.
- [NMNH 500mg](https://vitality-supplements.co.uk/products/nmnh): The reduced form of NMN.
- [NMN + TMG 1500mg](https://vitality-supplements.co.uk/products/nmn-tmg-1500mg-complex-capsules-750mg-nmn-750mg-trimethylglycine-nad-support-formula-60-capsules-uk-manufactured): 750mg NMN with 750mg TMG.
- [NMN 1000mg Pure](https://vitality-supplements.co.uk/products/nmn-1000mg-capsules-nicotinamide-mononucleotide-food-supplement-60-vegan-capsules): Single-ingredient NMN.
- [AHCC 1000mg](https://vitality-supplements.co.uk/products/ahcc-mushroom-extract-1000mg-capsules-premium-immune-support-60-capsules-uk-made-vitality-supplements): AHCC mushroom extract.

## Collections
- [All Products](https://vitality-supplements.co.uk/collections/all)
- [Longevity](https://vitality-supplements.co.uk/collections/longevity)
- [NMN & Resveratrol](https://vitality-supplements.co.uk/collections/nmn-resveratrol)

## Contact
- Email: info@vitality-supplements.co.uk
- Address: 12 Deer Park Road, London, SW19 3TL, United Kingdom
- Note: Products are food supplements, not medicines. Certificate of Analysis available on request.