🔥 Flush Warning: Nicotinic acid (niacin) causes a temporary skin flushing effect — redness, tingling and warmth — typically starting 10–20 minutes after taking a dose above approximately 50mg. This is a normal and harmless effect of nicotinic acid. If you want Vitamin B3 without flushing, see our B3 Nicotinamide Powder (non-flush).
📋 Food Supplement: B3 Nicotinic Acid powder is a food supplement — not a medicine. Not intended to replace medical advice or a varied diet. Vitamin B3 authorised nutrition claims apply as stated below. Consult a healthcare professional before use if taking any medication or under medical supervision.
🔥 B3 Nicotinic Acid Powder UK — What Is Niacin?
Looking to buy nicotinic acid powder UK from a verified, established supplier? Charge Products supplies pure B3 nicotinic acid powder — the flush form of Vitamin B3, commonly known as niacin. Unlike nicotinamide, nicotinic acid causes a characteristic skin flushing effect due to prostaglandin-mediated vasodilation of small skin capillaries. This flush is temporary, harmless and typically builds tolerance over time. As a Vitamin B3 form it carries four fully authorised UK/EU nutrition claims covering energy metabolism, tiredness and fatigue, psychological function and nervous system function.
B3 Nicotinic Acid is also studied as a NAD+ precursor — converting to NAD+ via the Preiss-Handler pathway. It is one of the oldest and most extensively researched Vitamin B3 forms with decades of peer-reviewed literature. It is also widely used in pre-workout formulations for the flush effect, in food fortification and as a raw ingredient for supplement manufacturing.
No fillers · no binders · nothing else. Pure nicotinic acid powder in a resealable food-grade foil bag. Supplied by Charge Products — an established UK supplement supplier since 2016 with 149,000+ verified marketplace sales and a 5 Star Food Hygiene Rating. UK-held stock. Same-day dispatch before 3:30pm Mon–Fri. Want the non-flush form? See our B3 Nicotinamide Powder.
✅ UK/EU Authorised Nutrition Claims — Vitamin B3 (Nicotinic Acid)
As a Vitamin B3 supplement, Nicotinic Acid powder carries the following four fully authorised nutrition claims under UK/EU food law:
⚡ Normal Energy-Yielding Metabolism
Vitamin B3 contributes to normal energy-yielding metabolism — one of the most widely cited authorised nutrition claims in UK/EU food law
😌 Reduction of Tiredness & Fatigue
Vitamin B3 contributes to the reduction of tiredness and fatigue — authorised claim for normal dietary intake
🧠 Normal Psychological Function
Vitamin B3 contributes to normal psychological function — authorised UK/EU nutrition claim
🧬 Normal Nervous System Function
Vitamin B3 contributes to the normal function of the nervous system — authorised claim
Claims authorised under Regulation (EC) No 1924/2006 as retained in UK law. All other content on this page is educational background only — not additional product claims.
⚖️ Nicotinic Acid vs Nicotinamide — Which B3 Form Is Right for You?
| Factor | Nicotinic Acid (Niacin) — This Product | Nicotinamide (Niacinamide) |
|---|---|---|
| Skin flush | 🔥 Causes flushing — redness, tingling, warmth | ✅ Non-flush at normal doses |
| Vitamin B3 claims | ✅ 4 authorised UK/EU claims | ✅ 4 authorised UK/EU claims |
| NAD+ pathway | Preiss-Handler pathway | Salvage pathway — direct NAD+ precursor |
| Pre-workout use | ✅ Widely used — flush stimulates circulation | Less common — no flush effect |
| Best for | Those who want the flush effect · pre-workout · food fortification | Those wanting B3 without flush · skincare formulations |
| Charge Products supplies | ✅ This page — nicotinic acid powder | Also available — nicotinamide powder → |
🔥 The Niacin Flush — What to Expect
The niacin flush is a well-known and harmless effect of nicotinic acid. Here is exactly what happens and how to manage it:
⏱ What happens
- Begins 10–20 minutes after taking a dose above ~50mg
- Redness, tingling and warmth on face, neck, chest
- Usually subsides within 30–60 minutes
- Caused by prostaglandin-mediated vasodilation of skin capillaries
- Entirely harmless — not an allergic reaction
💡 How to reduce the flush
- Take with food — slows absorption, reduces intensity
- Start with a lower dose and gradually increase
- Tolerance typically builds within 1–2 weeks of regular use
- Avoid taking on an empty stomach
- Avoid alcohol and hot drinks around dosing time
Want Vitamin B3 without the flush? Our B3 Nicotinamide Powder (non-flush) provides all four authorised Vitamin B3 nutrition claims without the flushing effect.
🔬 What Is Nicotinic Acid? — Science & Research Background
🧬 NAD+ Precursor — Preiss-Handler Pathway
Nicotinic acid is a precursor to NAD+ (nicotinamide adenine dinucleotide) via the Preiss-Handler pathway. NAD+ is a coenzyme involved in hundreds of metabolic reactions and is required for normal cellular energy production. Nicotinic acid enters the salvage and Preiss-Handler pathways to contribute to the body's overall NAD+ pool.
⚡ Energy Metabolism — Authorised Claim
Vitamin B3 (nicotinic acid) carries the fully authorised UK/EU nutrition claim for contributing to normal energy-yielding metabolism. As a component of NAD+ and NADP+, it participates in fundamental metabolic processes by which cells convert nutrients into usable energy — making it one of the most important vitamins for cellular energy function.
🔥 Pre-Workout & Flush Use
Nicotinic acid is widely used in pre-workout supplement formulations specifically for its flush effect. The prostaglandin-mediated vasodilation causes increased peripheral blood flow and a warming sensation that many athletes and gym users seek. Powder format allows precise dosing for formulation use.
🧠 Psychological & Nervous System Function
Vitamin B3 carries authorised claims for contributing to normal psychological function and normal nervous system function. Nicotinic acid deficiency (pellagra) was historically associated with neurological symptoms, underlining the essential role of Vitamin B3 in normal brain and nervous system function.
🏭 Food Fortification & Industrial Use
Nicotinic acid powder is widely used in food fortification, supplement tablet and capsule manufacture, functional food and beverage production, and pre-workout formulations. As a raw powder it provides maximum flexibility for supplement brands, food manufacturers and formulation trade buyers.
📚 Research History
Nicotinic acid has one of the longest research histories of any supplement — studied since the 1930s when it was identified as the compound that prevents pellagra (Vitamin B3 deficiency). It remains one of the most studied and well-characterised Vitamin B3 forms with an extensive peer-reviewed literature spanning energy metabolism, NAD+ biology and cellular health.
🧪 B3 Nicotinic Acid Powder — Full Specification
| Specification | Detail |
|---|---|
| Compound | Nicotinic Acid (Niacin) — Vitamin B3 |
| Form | 🔥 Flush form — causes skin flushing at doses above ~50mg |
| Authorised Claims | ✅ 4 UK/EU authorised Vitamin B3 nutrition claims |
| Appearance | Fine white powder · slight characteristic odour |
| Solubility | Readily water-soluble |
| ✅ No Fillers or Binders | Pure nicotinic acid powder — nothing else added |
| Packaging | Resealable food-grade foil bag |
| Suitable For | Vegans · Vegetarians · Adults |
| Dispatch | 🇬🇧 UK Stock — Same-day before 3:30pm Mon–Fri |
💡 How to Use B3 Nicotinic Acid Powder UK
Suggested Use
- Use a calibrated digital scale for accurate measuring
- Dissolve in water, juice or your preferred drink
- Take with food to reduce flush intensity
- Start with a lower dose and increase gradually
- Do not exceed the recommended daily intake
Related Products
- B3 Nicotinamide Powder — non-flush form of B3
- NMN Powder — NAD+ precursor · 99.9% pure
- NMN 500mg Capsules — NAD+ support stack
- NR + CoQ10 Capsules — NAD+ longevity stack
⚠️ Remember: Nicotinic acid WILL cause flushing — this is normal. Taking with food, starting low and building tolerance are the most effective ways to manage it. Store sealed in a cool, dry place away from direct sunlight and moisture.
📚 Academic References — Nicotinic Acid Research
Peer-reviewed research cited for educational context only — not product claims. Vitamin B3 authorised claims apply as stated above.
- PubMed — Imai SI & Guarente L — NAD+ and sirtuins in aging and disease (2014) — foundational review of NAD+ biology and the role of Vitamin B3 forms as precursors
- PubMed — Martens CR et al. — Chronic nicotinamide riboside supplementation and NAD+ metabolism (2018) — Vitamin B3 forms and NAD+ biology in human adults
- PubMed — Galli F et al. — Vitamin B3 metabolism and its role in health (2020) — comprehensive review of nicotinic acid metabolism, NAD+ biosynthesis and health research
- PubMed — Kamanna VS & Kashyap ML — Mechanism of action of niacin (2008) — mechanism of the niacin flush and prostaglandin-mediated vasodilation
- PubMed — Benyo Z et al. — GPR109A mediation of the niacin flush (2009) — the receptor mechanism behind the niacin flush explained
All references for educational background only. This product is a food supplement — not a medicine. No disease claims are made.
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🛒 Also Available on eBay UK
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⭐ What Our Customers Say — Verified Trustpilot Reviews
Reviews from verified UK buyers on Trustpilot ↗
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"The delivery took only a few days and the product was high quality at a very reasonable price. Will definitely be ordering again."
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🔗 Related Products — B3, NAD & Vitamin Supplements UK
Non-flush form of B3 · niacinamide🧬 NMN Powder UK
99.9% pure · Eurofins tested💊 NMN 500mg Capsules
NAD+ precursor · Eurofins tested⚗️ NR + CoQ10 Capsules
200mg NR + 200mg CoQ10🔥 B3 Niacin Capsules 500mg
Flush niacin · capsule format🧬 All NMN & NAD Supplements
Full UK NAD range
🛒 Where to Buy B3 Nicotinic Acid Powder UK
Looking to buy nicotinic acid powder UK from a verified established supplier? Charge Products supplies pure B3 nicotinic acid powder UK direct to retail and trade customers — UK-held stock, same-day dispatch, 149,000+ verified sales. Where to buy niacin powder UK? Direct from this Shopify store or via the official eBay listing below. You can also order nicotinic acid powder UK in wholesale bulk quantities — contact us via the trade enquiries page. For the non-flush form, see our B3 Nicotinamide Powder.
❓ Frequently Asked Questions — B3 Nicotinic Acid Powder UK
What is nicotinic acid powder?
Nicotinic acid (niacin) is the flush form of Vitamin B3 — an essential water-soluble vitamin. It carries four fully authorised UK/EU Vitamin B3 nutrition claims. It is also a NAD+ precursor via the Preiss-Handler pathway. Unlike nicotinamide, it causes a temporary skin flushing effect at doses above approximately 50mg. Supplied as a food supplement powder — not a medicine.
What is the niacin flush and is it safe?
The niacin flush is a temporary, harmless skin reaction — redness, tingling and warmth — typically starting 10–20 minutes after taking a dose above ~50mg and subsiding within 30–60 minutes. It is caused by prostaglandin-mediated vasodilation of skin capillaries. It is not an allergic reaction. Taking with food, starting with a lower dose and building gradually are the most effective ways to reduce the intensity. Tolerance typically builds within 1–2 weeks.
What is the difference between nicotinic acid and nicotinamide?
Nicotinic acid (this product) is the flush form — causes skin flushing. Nicotinamide (niacinamide) is the non-flush form — no flushing at normal doses. Both are Vitamin B3 forms with the same four authorised nutrition claims. Choose nicotinic acid if you want the flush; choose nicotinamide if you want to avoid it. We supply nicotinamide powder separately.
Is nicotinic acid the same as niacin?
Yes — they are the same compound. Nicotinic acid is the scientific/UK name. Niacin is the commonly used name, particularly in the US. Both refer to the flush form of Vitamin B3 — distinct from nicotinamide (niacinamide), which is the non-flush form. All three (nicotinic acid, nicotinamide, niacinamide) are forms of Vitamin B3 but behave differently as supplements.
How do I reduce the niacin flush?
Take with food — this is the most effective single step. Other methods: start with a lower dose and increase gradually; build tolerance over 1–2 weeks of regular use; avoid taking on an empty stomach; avoid alcohol and hot drinks around dosing time. Most users find the flush intensity reduces significantly after the first week of regular supplementation.
What are the authorised health claims?
Four fully authorised UK/EU Vitamin B3 nutrition claims: contributes to normal energy-yielding metabolism · reduction of tiredness and fatigue · normal psychological function · normal function of the nervous system. These are among the most widely authorised claims in UK/EU food supplement law.
Is nicotinic acid powder vegan?
Yes — 100% suitable for vegans and vegetarians. Pure nicotinic acid powder contains no animal-derived ingredients. This product is pure nicotinic acid — no fillers, binders or excipients of any kind.
Is B3 Nicotinic Acid powder available for wholesale?
Yes — bulk and wholesale supply available for supplement brands, capsule fillers, food manufacturers, pre-workout formulators and trade buyers. UK-held stock with same-day dispatch. Contact us via the trade enquiries page for wholesale pricing and bulk quantities.
What foods naturally contain niacin?
Niacin (Vitamin B3) is naturally present in meat, poultry, fish, eggs, milk, peanuts, mushrooms and green vegetables. The body can also produce niacin from dietary tryptophan. In supplement form, nicotinic acid powder provides a concentrated, precise dose particularly useful for those wanting specific dosing flexibility for formulation purposes.
Is this product a medicine?
No — this is a food supplement only. Not a licensed medicine. Vitamin B3 carries authorised nutrition claims as stated above. Not intended to replace medical advice. Consult a healthcare professional before use if taking any medication.
📍 Charge Products — UK Supplement Supplier & Wholesaler
Charge Products is an established UK supplement supplier and wholesale nicotinic acid powder supplier UK with over 10 years of verified trading history, 149,000+ marketplace sales and a 5 Star Food Hygiene Rating. We supply B3 nicotinic acid powder, B3 nicotinamide powder, NMN powder, NR + CoQ10 capsules and a full range of NAD-related and health supplement products to retail customers, trade buyers and wholesale purchasers across the United Kingdom.
Visit Charge Products UK — Main Website →Commonly searched as: buy nicotinic acid powder UK · buy B3 nicotinic acid powder UK · buy niacin powder UK · buy nicotinic acid UK · where to buy nicotinic acid powder UK · order nicotinic acid powder UK · nicotinic acid powder UK · niacin powder UK · B3 nicotinic acid powder UK · flush Vitamin B3 powder UK · niacin flush powder UK · Vitamin B3 niacin powder UK · nicotinic acid wholesale UK · bulk nicotinic acid powder UK · nicotinic acid powder supplier UK · niacin supplement UK · pure niacin powder UK · pre-workout niacin powder UK
Disclaimer: B3 Nicotinic Acid powder is a food supplement — not a medicine. Vitamin B3 authorised nutrition claims apply as stated above. All academic references cited for educational background only. Not intended to replace medical advice or a varied diet. Consult a healthcare professional before use if taking any medication or under medical supervision. Keep out of reach of children. Store in a cool, dry, sealed place away from moisture and sunlight.
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50 Grams, 100 Grams, 250 Grams, 500 Grams, 1 kilo, 2kilo, 5 kilo, 10 kilo, 15 kilo, 25 kilo |
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