Understand what's inside

• What is Vitamin B3?

  Vitamin B3 is an essential water-soluble vitamin collectively known as Niacin. Water-soluble vitamins are not stored in significant quantities, so they need to be obtained regularly through the diet. Sources include meat, poultry, fish, eggs, dairy products, nuts, seeds, legumes and fortified grains. Read the full story in our Health Guides blog →
• Why Nicotinic Acid?

  Health Leads Vitamin B3 uses Nicotinic Acid, not Nicotinamide (Niacinamide) or other forms marketed as no-flush niacin. They all provide Vitamin B3 but have different characteristics. Content is expressed as Niacin Equivalent (NE): for Nicotinic Acid, 1mg niacin provides 1mg NE. For no flushing, Health Leads makes a separate No-Flush Vitamin B3 product.
• What it contributes to

  Vitamin B3 contributes to normal energy-yielding metabolism, normal functioning of the nervous system, normal psychological function, the maintenance of normal skin, the maintenance of normal mucous membranes and the reduction of tiredness and fatigue.
• The niacin flush

  Nicotinic Acid can cause a temporary niacin flush: warmth, redness, tingling or itching, varying between individuals. Taking the capsule with food may reduce its intensity; alcohol, hot drinks and spicy foods may increase it. A strong or persistent reaction should not be assumed to be a normal flush: stop use and seek professional advice.
• Safety, interactions and how to take it

  Take 1 capsule daily with a meal. Do not exceed the recommended daily intake. Niacin may interact with statins, blood pressure medication and diabetes medication. If you are pregnant, breastfeeding, taking medication or under medical supervision, consult a doctor, pharmacist or healthcare professional before use.

• Product information

• Full product information and safety

  Vitamin B3 (Niacin) 50mg NE

  Health Leads Vitamin B3 provides 50mg Niacin Equivalent (NE) as Nicotinic Acid in each convenient vegetable capsule.

  Vitamin B3, commonly known as Niacin, is a water-soluble B vitamin that contributes to normal energy-yielding metabolism, normal functioning of the nervous system and normal psychological function. It also contributes to the maintenance of normal skin and mucous membranes and to the reduction of tiredness and fatigue.

  This product specifically uses Nicotinic Acid, the form of Vitamin B3 associated with the temporary warming and redness commonly known as a niacin flush.

  Suitable for vegetarians and vegans.

  What Is Vitamin B3?

  Vitamin B3 is an essential water-soluble vitamin collectively known as Niacin.

  Unlike fat-soluble vitamins, water-soluble vitamins are not stored in significant quantities within the body and therefore need to be obtained regularly through the diet.

  Dietary sources of Vitamin B3 include meat, poultry, fish, eggs, dairy products, nuts, seeds, legumes and fortified grains.

  Why Nicotinic Acid?

  Vitamin B3 supplements are available in several different forms.

  Health Leads Vitamin B3 50mg uses Nicotinic Acid.

  Nicotinic Acid should not be confused with Nicotinamide (Niacinamide) or other forms marketed as "no-flush" niacin. Although these compounds can all provide Vitamin B3, they have different characteristics.

  Nicotinic Acid is particularly recognised for its ability to produce a temporary niacin flush in some individuals.

  For customers who specifically want to avoid flushing, Health Leads also produces a separate No-Flush Vitamin B3 product.

  What Does Vitamin B3 Contribute To?

  Vitamin B3 contributes to:

  • Normal energy-yielding metabolism

  • Normal functioning of the nervous system

  • Normal psychological function

  • Maintenance of normal skin

  • Maintenance of normal mucous membranes

  • Reduction of tiredness and fatigue

  Understanding Niacin Equivalent (NE)

  Vitamin B3 content is expressed as Niacin Equivalent, abbreviated to NE.

  Each capsule provides:

  Vitamin B3 (Niacin / Nicotinic Acid) – 50mg NE

  For the Nicotinic Acid used in this product, 1mg Niacin provides 1mg NE.

  The term NE is used because the body can also produce a small amount of Niacin from the essential amino acid L-Tryptophan.

  What Is a Niacin Flush?

  Nicotinic Acid can cause a temporary reaction commonly known as a niacin flush.

  This may produce:

  • Warmth of the skin

  • Redness or flushing

  • Tingling

  • Itching

  The sensation can vary considerably between individuals.

  Taking the capsule with food may help reduce the intensity of flushing. Alcohol, hot drinks and spicy foods around the time of supplementation may increase the likelihood or intensity of the sensation.

  A strong or persistent reaction should not simply be assumed to be a normal flush. Discontinue use and seek professional advice if you are concerned about a reaction.

  Each Capsule Provides

  Vitamin B3 (Niacin as Nicotinic Acid) – 50mg NE

  Other Ingredients

  Rice Flour.

  Vegetable Capsule Shell (Hydroxypropyl Methylcellulose).

  Rice flour is included in a small amount to support consistent capsule filling and accurate dosing. It is not included as an active ingredient.

  No magnesium stearate, artificial colours, artificial sweeteners or hydrogenated oils.

  Suggested Adult Use

  Take 1 capsule daily with a meal.

  Do not exceed the recommended daily intake.

  Suitable For

  Suitable for vegetarians and vegans.

  Why Choose Health Leads?

  • 50mg Vitamin B3 per capsule

  • Provided as Nicotinic Acid

  • 50mg Niacin Equivalent (NE)

  • One-a-day formulation

  • Vegan HPMC capsule

  • No magnesium stearate

  • Available in 90 and 180 capsule packs

  • Made in Wales

  • Health Leads has been pioneering additive-free supplements since 1998

  Safety Information

  This product contains Nicotinic Acid and may cause a niacin flush.

  If you experience a strong or persistent reaction, discontinue use and seek professional advice.

  If you are pregnant, breastfeeding, taking medication, have a medical condition or are under medical supervision, consult a doctor, pharmacist or suitably qualified healthcare professional before use.

  Particular care should be taken if you are taking medication or have a condition where additional Niacin supplementation may require medical supervision.

  Food supplements should not be used as a substitute for a varied, balanced diet and healthy lifestyle.

  Do not exceed the recommended daily intake.

  Store in a cool, dry place away from direct sunlight.

  Keep out of reach of children.