Doctor’s Best Niacin with niaXtend® – 500 mg | 120 Tablets

Doctor’s Best Niacin with niaXtend® provides 500 mg of niacin as nicotinic acid per tablet in a sustained-release formula designed to provide a gradual, prolonged release while helping to reduce the incidence of the characteristic niacin flush.

Niacin is an essential B vitamin involved in normal energy metabolism, nervous system function and the maintenance of healthy skin and mucous membranes.

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Key Features

• 500 mg Niacin per tablet
• Provides niacin as nicotinic acid
• Features patented niaXtend® sustained-release technology
• Gradual release for improved tolerance
• Designed to reduce the incidence of niacin flushing
• Supports normal energy-yielding metabolism
• Supports normal nervous system function
• Helps reduce tiredness and fatigue
• 120 tablets – 4 months’ supply
• Vegan
• Non-GMO
• Gluten Free

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What Is Niacin?

Niacin, also known as vitamin B3, is a water-soluble vitamin required for numerous metabolic processes.

It 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

This Doctor’s Best formula uses nicotinic acid, rather than niacinamide.

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niaXtend® Sustained-Release Technology

Higher amounts of nicotinic acid can cause the well-known “niacin flush”, characterised by temporary warmth, redness, tingling or itching of the skin.

Doctor’s Best uses niaXtend®, a sustained-release formulation designed to release niacin gradually over an extended period.

This controlled delivery is intended to make supplementation more comfortable and decrease the incidence of flushing compared with immediate-release niacin.

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Cardiovascular & Lipid Research

Nicotinic acid has a long history of scientific and clinical research relating to blood lipid metabolism and cardiovascular health.

However, the 500 mg dosage in this product is substantially higher than normal nutritional requirements, and high-dose nicotinic acid should not be treated in the same way as a standard low-dose vitamin B3 supplement.

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Supplement Facts

Serving Size: 1 Tablet
Servings Per Container: 120

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Suggested Use

Adults take 1 tablet daily with food, or as recommended by a nutritionally informed healthcare professional.

Do not take more than 500 mg per day unless under medical supervision.

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Other Ingredients

Vegetable waxes (rice bran and/or carnauba wax), stearic acid, magnesium stearate (vegetable source), silica.

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Important Information About Niacin Flush

Temporary effects such as:

• Skin warmth
• Redness
• Itching
• Tingling

may occur, particularly when first using nicotinic acid.

Alcohol and hot beverages consumed around the same time may intensify these effects.

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Warnings

This is a high-dose niacin product.

High doses of nicotinic acid can potentially cause significant adverse effects, including liver injury and jaundice.

Consult your healthcare professional before use if you are pregnant or breastfeeding, taking medication, or have a medical condition.

Avoid high-dose niacin if you have a liver or kidney disorder unless specifically advised by your healthcare professional.

Do not exceed one tablet (500 mg) daily except under medical supervision.

Store in a cool, dry place.

Keep out of reach of children.

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Product Highlights

120 Tablets | 500 mg Niacin | Nicotinic Acid | niaXtend® Sustained Release | Vegan | Non-GMO | Gluten Free

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