Source Naturals Niacin, Vitamin B-3, Non-GMO - 100 mg - 100 Tablets

What Is Niacin (Vitamin B3)?

If you're looking to support your daily energy levels and maintain a healthy nervous system, vitamin B3 (niacin) is a key nutrient. Source Naturals Niacin 100 mg provides pure nicotinic acid, the classic form of vitamin B3. Niacin plays an essential role in the activities of various enzymes involved in the metabolism of carbohydrates and fats, and is necessary for the normal functioning of the nervous system and maintenance of healthy skin. This water-soluble vitamin also contributes to the health of mucous membranes.

Health Benefits of Niacin Supplements

Niacin plays an essential role in the activities of various enzymes involved in the metabolism of carbohydrates and fats, and supports the normal function of the nervous system. It also helps maintain healthy skin. These functions contribute to normal energy-yielding metabolism and can help reduce tiredness and fatigue. Niacin is important for psychological function as well.

This product is not intended to diagnose, treat, or prevent any disease.

Recommended Dosage and How to Take Niacin

The suggested uses is one tablet daily, providing 100 mg of niacin. To minimise the chance of flushing, start with a low dose and take with food. Avoid hot drinks at the same time, as they can intensify the sensation. Do not exceed the recommended amount unless advised by a health care professional. Please see the NOTE on the label before using, as it may contain important information about flushing and how to manage it.

Potential Side Effects and Safety Considerations

The most common side effect of nicotinic acid is flushing – a warm, tingling sensation often accompanied by redness. This is harmless and typically diminishes with regular uses. If you have any medical condition, are pregnant or nursing, or take medication, consult a health care professional before uses. Keep out of reach of children and store in a cool, dry place.

How to Choose a High-Quality Niacin Supplement

Quality matters. Source Naturals Niacin is manufactured in the USA under strict cGMP guidelines. It is non-GMO and suitable for vegetarians. Look for third-party testing from organisations like USP or NSF for added assurance. Source Naturals has been a trusted brand for over 40 years, ensuring purity and potency.

About Source Naturals

Source Naturals was created in 1982 by CEO Ira Goldberg to support everyone's potential to enjoy optimal health. All products are manufactured in Scotts Valley, CA, under the Good Manufacturing Practices (cGMPs) established by the US Food and Drug Administration (FDA). With over four decades of experience, Source Naturals is committed to providing high-quality dietary supplements.

Frequently Asked Questions

What is niacin flushing?

Niacin flushing is a temporary sensation of warmth, itching, or redness on the skin, especially on the face and chest. It is a normal reaction to nicotinic acid and usually lasts 15–30 minutes. Taking niacin with a low-fat snack or meal may help reduce it.

Can I take niacin on an empty stomach?

It is generally recommended to take niacin with food to minimise stomach upset and reduce flushing. Avoid taking it with hot beverages, which can worsen the sensation.

How long until I see benefits?

Niacin's effects on energy and skin health may be noticed within a few days to weeks, but individual results vary. Consistent daily uses is key for optimal results.

Is 100 mg of niacin too much?

100 mg is above the Reference Nutrient Intake (RNI) of 14–16 mg for adults but is commonly used for its metabolic benefits. It is considered safe for most people, but consult a health care professional if you have concerns.