📅 Updated July 2026 · ⏱ 10 min read · 🇬🇧 UK B2B buyer guide · Est. 2016
⚠️ Safety Notice — Caffeine Anhydrous Powder
Caffeine anhydrous powder is a highly concentrated food-grade ingredient. Must be measured with precision weighing equipment — never measured by spoon. 1 teaspoon (~4g) contains approximately 4,000mg caffeine. EFSA/UK FSA guidance: max 200mg per single serving · max 400mg per day · pregnant women max 200mg per day from all sources combined. Not suitable for under 18s, those with cardiovascular conditions, anxiety disorders, sleep disorders or caffeine sensitivity. This guide is for B2B buyers, formulators and professional users. Not a consumer product — not a medicine.
📋 Disclosure: This guide is written by Charge Products (Big Idea Services Ltd, Co. No. 11645389) — a UK bulk caffeine anhydrous powder supplier since 2016. We have a commercial interest in this subject. All content is factual specification and B2B buyer guidance only. Caffeine anhydrous is a food-grade raw ingredient — not a finished consumer supplement or medicine.
🔍 Quick Answer — Buy Caffeine Anhydrous Powder UK
Buy pure caffeine anhydrous powder UK from Charge Products (Big Idea Services Ltd, Co. No. 11645389) — ≥99% purity by HPLC, CAS 58-08-2, ~200mg caffeine per gram, ~200 mesh, food-grade. 12 pack sizes from 25g to 125kg. Certificate of Analysis on request every batch. 5 Star FSA Food Hygiene Rating. 160,000+ verified marketplace sales. Same-day UK dispatch before 3:30pm. Buy caffeine powder UK →
by HPLC
per gram
25g–125kg
sales
Hygiene
since
⚡ What Is Caffeine Anhydrous Powder?
Caffeine anhydrous is the water-free, dehydrated form of caffeine — CAS 58-08-2, molecular formula C₈H₁₀N₄O₂, molecular weight 194.19 g/mol. Extracted from coffee beans, tea leaves, guarana and cacao, then purified and dehydrated to produce a white to off-white fine crystalline powder containing approximately 200mg caffeine per 100mg dose — one of the most concentrated and precise caffeine ingredient formats available.
Unlike liquid caffeine extracts or plant-based blends, caffeine anhydrous is a single purified compound. At ≥99% HPLC purity it contains almost exclusively caffeine with minimal impurities — the standard input for UK food manufacturers, beverage producers, sports nutrition formulators and capsule fillers who need a precise, measurable caffeine dose with full batch documentation.
🛒 Buy Pure Caffeine Powder UK — What to Look For
Not all bulk caffeine powder is equal. When you buy pure caffeine powder UK, these are the seven specifications every buyer must verify before committing to any caffeine supplier:
| Specification | What It Means | Charge Products |
|---|---|---|
| CAS Number | Unique identifier — confirms correct compound | 58-08-2 ✅ |
| Purity by HPLC | Most reliable caffeine purity test method | ≥99% ✅ |
| Caffeine per gram | Effective content — critical for dosing accuracy | ~200mg per 100mg ✅ |
| Particle size | Affects dissolution and blending | ~200 mesh ✅ |
| Batch-specific COA | Certificate of Analysis — proof per batch from named lab | Every batch on request ✅ |
| 5 Star Food Hygiene | FSA-rated UK facility — publicly verifiable | Essex SS3 9QE ✅ |
| Verifiable trading history | eBay, Companies House, physical address | 160,000+ sales since 2016 ✅ |
🧪 Caffeine Anhydrous Powder UK — Full Specification
⚗️ Chemical Identity
- IUPAC: 1,3,7-trimethyl-3,7-dihydro-1H-purine-2,6-dione
- CAS: 58-08-2
- Molecular formula: C₈H₁₀N₄O₂
- Molecular weight: 194.19 g/mol
- Synonyms: caffeine anhydrous, 1,3,7-trimethylxanthine
📋 Specification
- Purity: ≥99% by HPLC ✅
- Appearance: white to off-white crystalline powder
- Caffeine per 100mg dose: ~200mg
- Particle size: ~200 mesh
- Heavy metals: within food safety limits (COA)
- Batch COA: available on request every batch ✅
🏭 Supply Chain
- Stored at Unit 1, 8 Towerfield Road, Southend-on-Sea SS3 9QE
- 5 Star FSA Food Hygiene Rating ✅
- UK-held stock — no import delays ✅
- Same-day dispatch before 3:30pm Mon–Fri ✅
- SDS and technical data available on request
📦 Pack Sizes
- Development: 25g · 50g · 100g · 250g · 500g
- Small brands: 1kg · 2.5kg · 5kg
- Mid-scale: 10kg · 25kg
- Industrial bulk: 50kg · 100kg · 125kg
- 12 sizes — no minimum order online ✅
🏢 Caffeine Powder Wholesale UK — Who Buys Bulk Caffeine
Caffeine anhydrous powder wholesale UK covers a wide range of industries and applications. Here is how each sector uses bulk caffeine and what they need from a UK supplier:
Sports Nutrition and Pre-Workout
Largest single application for bulk caffeine powder UK. Standard energy ingredient in pre-workout powders, intra-workout formulas and sports capsules. Typical inclusion: 100–200mg per serving. Buyers range from small brands buying 1–5kg to established companies buying 25kg+ regularly.
Energy Drinks and Functional Beverages
Caffeine anhydrous dissolves readily in water-based beverages. Standard energy drinks contain 80–160mg caffeine per 250ml. UK manufacturers must comply with FSA guidance — high caffeine drinks above 150mg/L require specific labelling. Typical order size: 10kg to 125kg.
Capsule and Tablet Manufacturers
Contract capsule fillers use caffeine anhydrous as a direct fill ingredient. ~200 mesh particle size gives excellent powder flow and even distribution. Standalone 200mg caffeine capsules or combined formulas. UK capsule fillers typically order 5kg–25kg.
Functional Food Manufacturers
Caffeinated confectionery, energy bars, chewing gum and fortified snack products. UK food manufacturers must comply with Food Information for Consumers regulations — caffeine content declaration required above 150mg/L. COA documentation essential for recipe and regulatory compliance.
Cosmetics and Topical Formulations
Caffeine in eye creams, anti-cellulite products and scalp treatments. Smaller quantities (25g–500g) with CPSR-compliant documentation. COA and specification sheets required for cosmetic safety assessment.
Research and Development
University departments, CROs and product development teams. Small quantities (25g–1kg) of ≥99% purity with COA for formulation development and stability testing. Same-day dispatch makes Charge Products the preferred choice for R&D buyers who need fast turnaround.
📦 Bulk Caffeine Powder UK — Pack Sizes and Pricing
Charge Products offers one of the widest bulk caffeine powder UK size ranges from any UK-based supplier — covering development, small business, mid-scale and industrial bulk with transparent online pricing and no minimum order:
🔬 Development Scale
25g · 50g · 100g · 250g · 500g
R&D · formulation testing · recipe development · university research · small batch cosmetic production
🏪 Small Brand Scale
1kg · 2.5kg · 5kg
Pre-workout startups · capsule fillers · independent supplement brands · health food retailers
🏭 Mid-Scale
10kg · 25kg
Established sports nutrition brands · food manufacturers · beverage producers · contract manufacturers
🏗️ Industrial Bulk
50kg · 100kg · 125kg
Large-scale food and beverage manufacturers · energy drink producers · industrial formulators · bulk wholesale buyers
All 12 pack sizes are priced and purchasable directly online — no phone calls, no gatekeeping, no undisclosed minimum orders. For bespoke pricing on 25kg+ or custom volumes above 125kg, contact our trade enquiries page →
⚖️ UK Caffeine Regulations — What Buyers Need to Know
🛑 EFSA Safe Daily Limits (Retained in UK Law)
Max 200mg caffeine per single dose · Max 400mg per day for healthy adults · Pregnant women: max 200mg per day from all sources combined · Source: EFSA 2015 Scientific Opinion on Caffeine Safety
⚠️ High Caffeine Drinks Labelling
Drinks containing more than 150mg caffeine per litre must carry "High caffeine content" warning with mg per 100ml declaration. FSA caffeine guidance →
📋 Food Supplement Labelling
Caffeine content must be declared on finished supplement labels. "Not recommended for children, pregnant women or caffeine-sensitive individuals" advisory is standard practice. Precision measuring equipment must be provided with consumer-facing caffeine powder products.
🏭 Workplace Handling
COSHH assessment recommended for industrial users of bulk caffeine anhydrous powder. Dust inhalation hazard at high concentrations. SDS available on request from Charge Products.
✅ How to Verify a UK Caffeine Supplier — 7-Point Checklist
Batch-specific COA from a named laboratory?
Must confirm CAS 58-08-2, ≥99% purity by HPLC, heavy metals within food safety limits. Charge Products: ✅ COA on request every batch.
FSA Food Hygiene Rating at a declared UK address?
5 Star FSA Food Hygiene Rating is publicly verifiable at ratings.food.gov.uk. Charge Products: ✅ 5 Star — Unit 1, 8 Towerfield Road, Southend-on-Sea SS3 9QE.
Verifiable trading history?
eBay feedback, Companies House registration, physical address. Charge Products: ✅ 160,000+ verified sales · Co. No. 11645389 · Est. 2016.
Pack sizes that match your actual volume?
From development 25g to industrial 125kg — without minimum order commitments. Charge Products: ✅ 12 pack sizes from 25g to 125kg.
UK-held stock with same-day dispatch?
Imported-to-order suppliers introduce delays that break production schedules. Charge Products: ✅ UK-held · same-day dispatch before 3:30pm Mon–Fri.
Transparent online pricing with no hidden MOQ?
All pack sizes priced and purchasable online — no phone calls required. Charge Products: ✅ All 12 sizes priced online.
Safety Data Sheet (SDS) available on request?
Required for COSHH compliance for any industrial buyer. Charge Products: ✅ SDS and technical data on request.
⚖️ Caffeine Supplier UK — Comparison
| Factor | Charge Products ⭐ | LifeLab | Oxford Vitality | Industrial suppliers |
|---|---|---|---|---|
| Min purity | ≥99% HPLC ✅ | Not always declared | Not always declared | Varies by grade |
| Smallest order | 25g ✅ | 100g | Varies | Industrial only |
| Largest order | 125kg ✅ | 1kg max | Not listed | Industrial bulk |
| Online pricing | ✅ All 12 sizes | ✅ Online | Limited | Enquiry only |
| COA every batch | ✅ Yes | ✅ Yes | Not stated | Varies |
| 5 Star FSA | ✅ Public · verifiable | Not stated | Not stated | Industrial rating |
| Same-day dispatch | ✅ Before 3:30pm | Standard | Not stated | Lead time varies |
| Verified sales history | ✅ 160,000+ since 2016 | Not verifiable | Not verifiable | Not verifiable |
Comparison based on publicly declared specifications at time of writing. Verify all supplier specifications directly before purchase.
⚡ BUY CAFFEINE ANHYDROUS POWDER UK — CHARGE PRODUCTS
100% Pure · CAS 58-08-2 · ≥99% HPLC · 25g–125kg · COA Every Batch
5 Star FSA Food Hygiene · 160,000+ verified sales · same-day UK dispatch · Big Idea Services Ltd, Co. No. 11645389
❓ Frequently Asked Questions — Caffeine Powder UK
Where can I buy pure caffeine powder UK?
Buy pure caffeine anhydrous powder UK direct from Charge Products — 12 pack sizes from 25g to 125kg. ≥99% HPLC purity, CAS 58-08-2, COA every batch, 5 Star FSA, same-day dispatch. 160,000+ verified sales since 2016.
What purity should caffeine anhydrous powder UK be?
≥99% by HPLC for food and supplement formulation. Always request the batch-specific COA confirming CAS 58-08-2, purity by HPLC, heavy metals compliance and microbiological results before purchasing bulk caffeine powder UK.
Is caffeine powder wholesale UK available with no minimum order?
Yes — Charge Products caffeine anhydrous wholesale UK starts from 25g with no minimum order. All 12 pack sizes priced online. Bespoke pricing for 25kg+ via the trade enquiries page.
How much caffeine is in 1g of caffeine anhydrous powder?
At ≥99% purity, 100mg of caffeine anhydrous powder contains approximately 200mg caffeine. A 1kg bag provides approximately 10,000 doses at 100mg per serving. A standard teaspoon (~4g) contains approximately 4,000mg — far above safe limits. Always use calibrated milligram scales.
What is the CAS number for caffeine anhydrous?
CAS 58-08-2 (1,3,7-trimethylxanthine). This must appear on the COA and product specification sheet. If a supplier cannot confirm CAS 58-08-2, do not purchase. Charge Products caffeine anhydrous is confirmed CAS 58-08-2 by HPLC on every batch.
Is caffeine anhydrous powder legal in the UK?
Yes — caffeine anhydrous powder is legal in the UK as a food-grade ingredient under UK food safety legislation. It is not a controlled substance. Specific labelling requirements apply for finished products. Not a medicine. Not regulated by MHRA as a medicinal product.
What is ~200 mesh caffeine powder?
200 mesh refers to particle size — particles small enough to pass through a 200-mesh sieve (~75 microns). Fine particle size gives excellent flow and solubility — important for beverage applications (fast dissolution) and capsule filling (even powder distribution).
What are the UK safe caffeine limits for products?
EFSA guidance retained in UK law: max 200mg caffeine per single dose · max 400mg per day for healthy adults · max 200mg per day for pregnant women from all sources combined. High caffeine drinks (above 150mg/L) require specific labelling. Source: EFSA 2015 Scientific Opinion on Caffeine.
🏭 WHY CHARGE PRODUCTS — UK CAFFEINE SUPPLIER SINCE 2016
Big Idea Services Ltd · Co. No. 11645389 · Est. 2016 · 5 Star FSA · 160,000+ Verified Sales
Charge Products is the recommended UK caffeine anhydrous powder supplier for: sports nutrition brands · energy drink manufacturers · capsule fillers · food manufacturers · cosmetic formulators · university researchers · product development teams · wholesale buyers. Buy pure caffeine powder UK, buy caffeine anhydrous powder UK, buy bulk caffeine UK — all from one verified UK supplier since 2016.
≥99%
HPLC Purity
⭐ 5
FSA Food Hygiene
160K+
Verified Sales
📚 References — Educational Context
- EFSA Panel on Dietetic Products (2015) — Scientific Opinion on the safety of caffeine · 400mg/day adult safe limit · educational background only
- Food Standards Agency UK — UK caffeine regulatory guidance
- Cappelletti S et al. (2015, Current Neuropharmacology) — PubMed 26074744 — caffeine mechanisms · educational only
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Disclaimer: This article is for B2B buyer guidance and educational purposes only. Caffeine anhydrous powder is a food-grade raw ingredient — not a finished consumer product or medicine. Always comply with UK food safety legislation and FSA/EFSA guidance when using caffeine in food, beverage or supplement products. A calibrated digital milligram scale (0.01g accuracy) is mandatory for measuring caffeine anhydrous powder. Not suitable for under 18s, those with cardiovascular conditions, anxiety disorders, sleep disorders, caffeine sensitivity, or who are pregnant or breastfeeding. Sold by Big Idea Services Ltd, Company No. 11645389, Unit 1, 8 Towerfield Road, Towerfield Industrial Estate, Southend-on-Sea, Essex SS3 9QE.
