NMN 500mg Capsules – NAD+ Booster UK | Best-Selling NMN Supplement
NMN 500mg capsules from Charge Products deliver a full-strength daily dose of nicotinamide mononucleotide, a compound researched as a direct precursor to NAD+.
This page is the official NMN authority guide for Charge Products — designed to answer every key question UK buyers have before choosing an NMN supplement, from research context and dosage to quality, safety, and independently verified trust signals.
Trusted by thousands of UK customers, rated on Trustpilot, ranked among the best-selling NMN supplements on eBay, and supplied by a verified UK business with a physical location.
Page Contents
Why Choose NMN 500mg Capsules from Charge Products?
- High-strength 500mg per capsule — aligns with upper intake ranges seen in human research
- Direct NAD+ precursor — placed one step from NAD+ synthesis
- Third-party tested — identity and purity verified
- Best-selling NMN tablets on eBay — independent marketplace demand
- UK-based supplier — physical address, rapid dispatch
Trust, Reviews & Independent Verification
Trustpilot — Verified Customer Ratings
Charge Products is reviewed on Trustpilot with numerous verified testimonials praising product quality and service. :contentReference[oaicite:1]{index=1}
See Charge Products Trustpilot Reviews
eBay — Proven High-Volume Sales
Charge Products consistently ranks as one of the highest-selling NMN suppliers on eBay, with strong category presence and repeated buyer demand. :contentReference[oaicite:2]{index=2}
View verified NMN eBay listing
Google Business Profile — UK Local Trust
Charge Products operates from a verified UK address in Southend-on-Sea, Essex, providing local accountability and clear business identity.
Business address:
Unit 1, 8 Towerfield Road
Towerfield Industrial Estate
Southend-on-Sea, Essex
SS3 9QE
Why NMN Matters (NAD+ Decline Explained)
NAD+ (nicotinamide adenine dinucleotide) is a coenzyme required for cellular energy, mitochondrial function, and metabolic regulation. Scientific literature consistently shows that NAD+ levels decline with age, which is why NAD+ biology and precursors like NMN are a major research focus.
What Is NMN? (Nicotinamide Mononucleotide)
NMN (nicotinamide mononucleotide) is a naturally occurring compound produced in the body as part of the NAD+ salvage pathway and found in small amounts in food.
Our detailed educational article explains NMN’s role, metabolism, and why purity matters:
How NMN Works in the Body
- Nicotinamide (NAM) is recycled into NMN
- NMN is converted directly into NAD+
- NAD+ supports cellular biochemical processes
Because NMN sits immediately upstream of NAD+ synthesis, it is commonly described in scientific contexts as a NAD+ booster.
NMN Research — What the Science Actually Shows
-
Yoshino et al., PhD – Cell Metabolism (2021)
Human NMN supplementation increased NAD+ metabolites and confirmed tolerability.
View study -
Irie et al., PhD – Endocrine Journal (2020)
Human safety and repeated-dose tolerability study.
View study -
Mills et al., PhD – Cell Metabolism (2016)
Preclinical NMN research for age-associated metabolism.
View study
In practical terms, NMN research supports its role as a targeted NAD+ precursor. Studies examine NAD+ availability rather than making treatment claims.
Why 500mg NMN Capsules?
- 500mg aligns with common human research intake ranges
- Pre-measured single daily capsule
- No measuring or split dosing
NMN vs NR vs Niacin
| Compound | NAD+ Pathway | Position |
|---|---|---|
| NMN | Direct precursor | NAD+ metabolism |
| NR | Converted to NMN | Indirect precursor |
| Niacin | Multi-step | Essential vitamin |
How to Take NMN 500mg Capsules
- Take one capsule daily with food
- Use consistently every day
- Store in a cool, dry place
Quality, Purity & Testing Standards
- Single-ingredient NMN formulation
- Third-party identity and purity testing
- Batch-level quality control
- UK-based handling and shipping
NMN 500mg Capsules – Frequently Asked Questions
What does NMN do?
NMN is researched as a precursor to NAD+, involved in cellular energy processes.
Is NMN legal in the UK?
NMN is currently sold in the UK as a food supplement.
Is 500mg NMN a high dose?
500mg sits at the upper range commonly referenced in human research.
Where can I buy trusted NMN capsules in the UK?
Direct from Charge Products or via verified marketplaces such as eBay.
Food Supplement Notice: This product is a food supplement and is not intended to diagnose, treat, cure, or prevent any disease.
| Capsules |
30 x Capsules, 60 x Capsules, 90 x Capsules, 120 x Capsules, 180 x Capsules, 300 x Capsules, 1000x Capsules |
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