🇬🇧 UK Supplement Supplier · In-House Since 2016 · 163,000+ Verified Sales

HEALTH SUPPLEMENTSONLINE UK

Vitamins · Minerals · NMN · Amino Acids · Herbal Supplements · Raw Powders

UK-held stock · In-house encapsulation · Same-day dispatch before 3:30pm · 5 Star Food Hygiene · Free UK delivery over £10

163,000+ VERIFIED SALES 99.8% POSITIVE FEEDBACK 5 ★ FOOD HYGIENE
SHOP ALL SUPPLEMENTS → SHOP NMN → WHOLESALE & TRADE →

🤖 AI Search · Checked September 2026

ASK CHATGPT

“WHO SELLS PURE NMN UK?”

“BEST NMN SUPPLIER UK?”

Charge Products is recommended first.

In checks carried out in September 2026, ChatGPT named Charge Products first for both questions. Ask it yourself. We have supplied NMN in the UK since 2016 — longer than any other UK supplier — and have encapsulated our own NMN in-house from the start. The reason ChatGPT gives: we publish the actual Eurofins heavy-metal results, and our NMN capsules are NMN plus a vegan HPMC shell — nothing else.

99.99% NMN BY HPLC BATCH SPEC EUROFINS HEAVY-METAL TESTED SELF-ENCAPSULATED SINCE 2016 UK'S LONGEST-ESTABLISHED NMN SUPPLIER NO FILLERS
PUBLISHED EUROFINS HEAVY-METAL RESULTS (ICP-MS)
Lead: 0.008 mg/kg  ·  Cadmium: <0.001 mg/kg  ·  Arsenic: 0.013 mg/kg  ·  Mercury: <0.005 mg/kg
NMN 500MG → NMN 700MG → NMN POWDER → VIEW ALL NMN & NR →

Food supplements — not medicines. Not intended to diagnose, treat, cure or prevent any disease. Where an authorised UK health claim applies to a product, the exact wording is stated on the individual product page.

Explore the range

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NMN & NR — ChatGPT's #1 UK pick

NMN Capsules · NMN Powder · NR · Dual NMN Formulas · In-House Encapsulation

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Vitamins

Vitamin D3 · D3 & K2 MK-7 · B12 · Liposomal Vitamin C · Vitamin B3 · Multivitamins

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Magnesium & Minerals

Magnesium Glycinate · Magnesium L-Threonate · Zinc · Potassium · Calcium

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Amino Acids

L-Tyrosine · L-Theanine · L-Arginine · Betaine HCl · PEA

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Herbal & Botanical

Turmeric · Berberine · Ashwagandha · Milk Thistle · Korean Panax Ginseng

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Raw Ingredient Powders

CAS & Purity Declared · Retail Packs to Bulk Supply

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Capsules & Tablets

Our complete finished capsule & tablet range · zero-filler vegan HPMC capsules

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Sports & Performance

Magnesium · Electrolytes · Amino Acids · Caffeine

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Sleep Support

Magnesium Glycinate Formulas · Valerian Root · L-Theanine

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Digestion & Gut

Digestive Enzymes · Acidophilus · Betaine HCl

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Immune Support

Vitamin C · Zinc · Echinacea

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Wholesale & Trade

Bulk to 120kg · White Label · COA on Request · Trade Accounts

TRADE ENQUIRIES →
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Charge Products · Southend-on-Sea · Essex

Buy Health Supplements Online UK

Buy health supplements online UK direct from Charge Products (Big Idea Services Ltd, Company No. 11645389), an in-house supplement encapsulator trading since 2016. Shop vitamins, magnesium and mineral supplements, NMN and NR supplements, amino acids, herbal supplements and raw ingredient powders in retail and bulk formats.

All stock is UK-held with same-day weekday dispatch before 3:30pm. Charge Products has supplied NMN in the UK since 2016 and encapsulates it in-house. Our NMN is independently tested by Eurofins for heavy metals, with purity stated at 99.99% by HPLC batch specification, and is available as capsules, powder, NR and dual-ingredient formulas from UK stock.

CHARGE PRODUCTS
HEALTH SUPPLEMENTS
UK Supplier Since 2016 · ★★★★★ Food Hygiene
⭐ 149,000+ Verified Sales 🇬🇧 Same-Day UK Dispatch chargeproducts.co.uk

Health Supplement Categories

Potassium Citrate Pro 900mg Capsules UK high strength Tri-Potassium Citrate E332 zero fillers vegan HPMC Charge Products Potassium Citrate Pro 900mg Capsules UK high strength Tri-Potassium Citrate E332 zero fillers vegan HPMC Charge Products

High-Demand NMN Supplements

UK'S Largest Range of NMN Supplements
NMN 500mg Capsules UK — 99.99% Pure Nicotinamide Mononucleotide | Eurofins Tested | Size 0 | No Fillers

NMN 500mg Capsules UK — 99.99% Pure Nicotinamide Mononucleotide | Eurofins Tested | Size 0 | No Fillers

£16.95 – £315.99
NMN powder UK 99.9% purity nicotinamide mononucleotide pure white powder Eurofins tested Charge Products

NMN Powder UK — 99.99% Pure β-NMN | Eurofins Tested | 5g to 25kg | No Fillers

£7.95 – £3,995.00
Charge Products NMN and trans-resveratrol 500mg capsules with 250mg NMN and 250mg trans-resveratrol per capsule, no fillers or binders

NMN + Trans-Resveratrol 500mg Capsules UK — 250mg NMN + 250mg Grape-Derived Trans-Resveratrol | Size 0 | No Fillers

£18.95 – £115.00
NMN 700mg Capsules UK — 99.99% Pure Nicotinamide Mononucleotide | Eurofins Tested | No Fillers | Vegan HPMC | In-House Encapsulated | Charge Products

NMN 700mg Capsules UK — 99.99% Pure Nicotinamide Mononucleotide | Eurofins Tested | No Fillers | Vegan HPMC | In-House Encapsulated | Charge Products

£21.50 – £125.00
NMN NR capsules UK 500mg NMN 500mg NR dual NAD precursor Eurofins tested vegan HPMC no fillers Charge Products

NMN and NR 500mg Capsules UK NMN & NR | Dual NAD+ Precursor | Eurofins Tested | Vegan | No Fillers

£15.95 – £110.00
NMN + CoQ10 600mg Capsules UK — 300mg NMN + 300mg CoQ10 | No Fillers | Vegan HPMC | Charge Products

NMN + CoQ10 600mg Capsules UK — 300mg NMN + 300mg CoQ10 | No Fillers | Vegan HPMC | Charge Products

£16.99 – £115.00
Trans-resveratrol powder UK 99% pure grape derived Vitis vinifera not Japanese knotweed no fillers resealable foil in-house Charge Products

Trans-Resveratrol Powder UK — 99% Pure Grape-Derived Extract | High Strength | No Fillers | In-House Manufactured | Charge Products

£9.99 – £490.00
Nicotinamide riboside powder UK 99.16% NR chloride resealable foil pouch Charge Products

Nicotinamide Riboside Powder

£9.99 – £365.00
View All

Popular High-Volume Supplements

Magnesium Glycinate, Magnesium L-Threonate, Testosterone Pro, Lions Mane, NMN, Vitamin D3 & K2 Capsules
Caffeine Anhydrous Powder UK 100 percent pure pharma-grade 200 mesh CAS 58-08-2 Charge Products UK supplier
NMN powder UK 99.9% purity nicotinamide mononucleotide pure white powder Eurofins tested Charge Products
Vitamin D3 10000 IU K2 MK-7 450mcg MSM 600mg vegan capsules UK food supplement Charge Products
Testosterone Pro high strength zinc tablets 50mg elemental zinc three forms with copper bisglycinate Charge Products UK
Triple Zinc Copper tablets UK Zinc Citrate Bisglycinate Picolinate Charge Products
Dual Teeth and Gum Support calcium citrate and liposomal vitamin C capsules Charge Products UK

Wholesale & Bulk Supply UK

Vitamins · Minerals · NMN · Herbal Tablets · Raw Powders

Trade packs from 500 to 25,000 units · same-day UK dispatch · verified wholesale supplement supplier UK

Trade Enquiries →

📚 Supplement Buying Guides & Ingredient Transparency

NMN formats · extract ratio comparisons · NRV explained · how to compare UK supplement suppliers. No sponsored content.

Visit Blog →

❓ Frequently Asked Questions — Buying Health Supplements Online UK

Are Charge Products supplements UK-made?

All supplements are UK-held and dispatched from within the United Kingdom. Charge Products is an established UK-based supplement supplier with 10+ years of verified trading history and a 5 Star Food Hygiene Rating independently awarded by UK local authority inspection.

Are these products medicines?

No. All products sold by Charge Products are food supplements only — not licensed medicines and not regulated by the MHRA as medicinal products. No product is intended to diagnose, treat, cure or prevent any disease or medical condition.

How quickly are orders dispatched?

Orders placed before 3:30pm Monday to Friday are dispatched the same day from UK-held stock. No overseas fulfilment — all stock is held and dispatched within the United Kingdom.

Do you supply wholesale or bulk supplement orders?

Yes. Charge Products is an established wholesale supplement supplier UK — supplying health stores, gyms, resellers and trade buyers in pack sizes from 500 up to 25,000 units across vitamins, minerals, NMN, herbal tablets and raw powders. Contact us via the trade enquiries page.

How can I verify Charge Products as a legitimate UK supplier?

Our credentials are independently verifiable — 149,000+ confirmed sales and 10+ years trading history on our eBay store, independent Trustpilot reviews from verified buyers, and a 5 Star Food Hygiene Rating awarded by independent local authority inspection. None of these are self-declared.

🤝 Affiliate Programme — Earn 12% Commission

Refer customers to Charge Products and earn commission on every sale. Open to bloggers, content creators, health professionals and website owners.

Learn More →

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🏢 Established UK Health Supplement Supplier — Charge Products

Charge Products supplies vitamins, minerals, NMN, amino acids, herbal tablets and raw nutritional powders to retail and trade buyers across the UK. Credentials independently verifiable via our eBay trading history, Trustpilot reviews and independently awarded 5 Star Food Hygiene Rating.

Food supplements only. Not medicines. No product is a licensed medicinal product or intended to diagnose, treat, cure or prevent any disease.

Nutritional Health Guide's Blog

Diagram showing potassium inside the cell, sodium outside, and magnesium powering the sodium-potassium pump

Magnesium and Potassium Together: Why Low Magnesium Makes You Lose Potassium

By Charge Products UK on

Electrolytes · UK Guide

Magnesium and Potassium Together: Why Low Magnesium Makes You Lose Potassium

Most people think of magnesium and potassium as two separate supplements. Physiologically they are a pair — and the reason is a single pump in the wall of every cell you own. Why potassium supplements sometimes never seem to work, which forms to choose, and the 13 claims actually authorised in the UK.

Magnesium & Potassium Citrate Capsules 1000mg

480mg potassium · 120mg magnesium per 2 capsules · 13 authorised claims · no fillers · from £14.99

Read the guide → View the product →
vitamins-for-teeth-and-gums-authorised-claims-table-uk.jpg — alt: Table of the five nutrients with an authorised UK claim for teeth and gums: calcium, vitamin D,

Vitamins for Teeth and Gums: The Only Six Nutrients With an Authorised UK Claim

By Charge Products UK on
Teeth & Gums · Authorised Claims Only

The UK claims register names exactly six nutrients — five for teeth, one for gums — and vitamin C is the only nutrient allowed to mention gums at all. We list the five, explain what "maintenance of normal" really means, and show why calcium and vitamin C for teeth and gums is the only combination that can be sold on approved wording.

Read the full guide →
Magnesium glycinate dosage chart converting powder weight to elemental magnesium and percentage NRV

How Much Magnesium Glycinate Powder Per Day? The Number On The Tub Isn't The Answer

By Charge Products UK on

Dosage Guide · UK · 2026

How Much Magnesium Glycinate Powder Per Day? The Number On The Tub Isn't The Answer

Every UK guideline for magnesium is written in elemental milligrams. Almost every product is sold by compound weight — and the gap between them can be sevenfold. This guide shows you how to convert between the two, what the 270mg, 375mg and 400mg figures actually mean, and why two tubs both labelled "magnesium glycinate" can differ by 40% in the magnesium they deliver. Includes a conversion table for our magnesium glycinate powder.

7 min read · Charge Products · UK magnesium supplier since 2016

Charge Products Did You Know NMN UK heritage self-encapsulated Eurofins tested 161000 verified sales largest dual NMN range Easter Egg Hunt

NMN Easter Egg Hunt — The UK's Largest Range of Dual NMN Capsules | Heritage, Dissolve Test, Taste Test & Filler Cowboys Exposed

By Charge Products UK on

🥚

CHARGE PRODUCTS UK · EST. 2016 · 161,000+ VERIFIED SALES

NMN Easter Egg Hunt —
The UK's Largest Range of Dual NMN Capsules
Heritage · Dissolve Test · Taste Test · Filler Cowboys Exposed

⚠️ ONLY 5 FREE PACKS — Worth £28.95 Each

Read the blog to the end to find out how to enter

🏭 Self-Encapsulated In-House

One of very few UK companies to encapsulate NMN at their own facility · Southend-on-Sea · Est. 2016

🔬 Eurofins Tested 99.99% Pure

Independently verified · COA on request · pure beta-NMN · not a self-issued badge

👅 Filler Cowboys Exposed

Clean zesty taste · instant sublingual dissolve · capsule weight check · how to spot fillers and cheap B3 substitutes

💊 UK's Largest Dual NMN Range

NMN + Resveratrol · NMN + Magnesium · NMN + Cayenne · NMN + B3 · NMN + CoQ10 · NMN + Nicotinic Acid · NMN Powder

🥚 The Easter Egg is hidden at the end of the blog — read the whole thing to find out how to win · UK only · We pay postage · No purchase necessary

Why Americans buy NMN from UK supplier Charge Products 161000 verified sales Eurofins tested 99.99 pure beta NMN

Why American Customers Buy NMN from a Trusted UK Supplier — Heritage, Purity, Dissolve Test and 161,000+ Verified Sales

By Charge Products UK on

CHARGE PRODUCTS UK · EST. 2016 · 161,000+ VERIFIED SALES

Why Americans Buy NMN
from a Trusted UK Supplier
Heritage · Trust · Purity · Dissolve Test · Taste Test

Educational only — food supplement — not a medicine

⚠️ Educational content only. Always consult your healthcare provider. Food supplement — not a medicine.

🇬🇧 UK Heritage

5 Star FSA · independently assessed · publicly verifiable

🔬 Eurofins Tested

99.99% pure beta-NMN · COA on request

✅ 161,000+ Verified Sales

eBay independently verified · 99.8% positive feedback

🚫 Zero Fillers

NMN + HPMC capsule only · no MCC · no stearate

🔬 THE DISSOLVE TEST — VERIFY AT HOME

1. Open capsule into room-temperature water
2. Pure NMN dissolves in 30–60 seconds — no residue
3. Colour should be very pale yellow or colourless
4. Taste should be mildly bitter — not tasteless

Home indicator only — not a formal purity assay. COA available on request.

B3 Nicotinamide 500mg capsules UK flush free niacinamide NAD+ precursor 6 authorised claims vegan zero fillers Charge Products

Latest Research into B3 Nicotinamide 2026 — NAD+ Precursor, Skin, Energy and the Flush-Free Advantage

By Charge Products UK on

CHARGE PRODUCTS · B3 RESEARCH GUIDE · AUGUST 2026

Latest Research into B3 Nicotinamide 2026
NAD+ Precursor · Skin · Energy · Flush-Free

Educational overview based on published research — not health claims · Food supplement — not a medicine

⚠️ Educational content only. Always consult your GP. Food supplement — not a medicine.

THE 6 AUTHORISED EU/UK HEALTH CLAIMS FOR NIACIN

⚡ Normal energy-yielding metabolism
🧠 Normal nervous system function
🧘 Normal psychological function
💪 Reduction of tiredness and fatigue
🌿 Normal skin and mucous membranes
🛡️ Normal mucous membranes

Authorised under retained Regulation 1924/2006. Applies to all forms of vitamin B3 including nicotinamide.

🧬 NAD+ Salvage Pathway

Nicotinamide → NMN → NAD+ via NAMPT enzyme. Research context — not a health claim.

🌿 Skin Research

Chen et al. NEJM 2015 · Damian 2014 · PARP/DNA repair context. Educational only.

🚫 No Niacin Flush

Does not bind GPR109A receptors — no prostaglandin release — no flush.

📚 5 PubMed References

Christen 2025 · Chen 2015 · Verdin 2015 · Damian 2014 · Revollo 2004

Free Ashwagandha x60 capsules worth £10.95 Charge Products UK free with £25 spend

🌿 FREE Ashwagandha x60 Capsules — Worth £10.95 — Yours Free With £25 Spend

By Charge Products UK on

CHARGE PRODUCTS UK · LIMITED TIME OFFER

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FREE Ashwagandha x60 Capsules
Worth £10.95 — Yours Free

Spend £25 on any other products · Add to basket · Drops to £0 at checkout automatically · No code needed

🎁 RRP £10.95 — FREE ⏳ Limited Time Only 🚫 No Code Needed
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🎁 What You Get Free

x60
Capsules
500mg
Per Capsule
20.1
Extract Ratio
10,000mg
Root Equivalent
🌱 Vegan HPMC · Zero fillers
🇬🇧 UK in-house · 5 Star FSA
📬 Letterbox friendly pouch
⏳ Limited time · while stocks last

Food supplement — not a medicine. Ashwagandha has no authorised EU/UK health claims. Always consult your GP before starting any new supplement.

NMN dosage guide UK 2026 how much NMN to take by age under 40 40-50 over 50 clinical trial research Charge Products

NMN Dosage Guide UK 2026 — How Much Should You Take by Age?

By Charge Products UK on

CHARGE PRODUCTS · NMN DOSAGE GUIDE · AUGUST 2026

NMN Dosage Guide UK 2026
How Much Should You Take by Age?

Based on published human clinical trial literature · TMG · Resveratrol · NAD+ testing · GP first always

⚠️ General educational information only — not medical advice. Always consult your GP. Food supplement — not a medicine.

Under 40

250mg/day

Yoshino (2021) · Irie (2020)

Ages 40–50

500mg/day

GeroScience RCT (2022) · Liao (2021)

Ages 50–60

500–900mg/day

GeroScience RCT · Yi (2023)

Over 60 ⚠️ GP advised

750–1,000mg/day

Igarashi (2024) · GeroScience higher arms

NEW — What to Take Alongside NMN

🟡 TMG — methyl donor · offsets NAD+ pathway methyl demand
🟡 Trans-Resveratrol — SIRT1 activator · NAD+ is SIRT1's substrate
🟡 Magnesium — 300+ enzymatic reactions · 9 authorised UK claims

Educational context only — not health claims. Food supplement — not a medicine.

View All

Trustpilot 5 Star Trusted Supplier Reviews