Major Niacin 500mg Tablets, 100 Tablets

Health Benefits of Niacin Supplements

Looking to give your energy levels a natural boost? Niacin, also known as vitamin B3, is a water-soluble nutrient that helps your body convert carbohydrates, fats, and proteins into usable energy. It also supports normal skin health, nervous system function, and helps reduce tiredness and fatigue. By supplementing with 500mg of niacin each day, you provide your body with the raw material it needs for these essential processes.

• Supports energy metabolism
• Helps maintain healthy skin
• Contributes to normal psychological function
• Supports nervous system health
• Helps reduce tiredness and fatigue

Always read the label and follow directions for use.

Why Choose Major Niacin 500mg Tablets?

Major Pharmaceuticals brings decades of experience in manufacturing quality over-the-counter and vitamin supplements. Each batch is produced under strict quality control standards to ensure purity, potency, and consistency. These tablets are free from artificial colors and common allergens, making them suitable for a wide range of dietary needs. With 100 tablets per bottle, you get a three-month supply at a high-potency dose. Major is committed to making wellbeing accessible without compromising on quality.

How to Take Niacin Dosage Recommendations

For adults, take one (1) tablet daily, preferably with a meal to reduce stomach upset. Swallow whole with water. Do not exceed the recommended dose unless directed by a healthcare professional. As a reminder, discuss all supplements and medications you take with your healthcare provider, especially if you are pregnant, nursing, or have a medical condition. The 500mg potency is considered high; some individuals may prefer to start with a lower strength and gradually increase to minimize flushing.

Potential Side Effects and Safety of Niacin

Niacin from nicotinic acid can cause a harmless flushing reaction—redness, warmth, itching, or tingling on the face and chest—especially at higher doses. This effect typically diminishes with continued use. Taking niacin with food or taking an aspirin 30 minutes beforehand may help reduce flushing. More serious side effects are rare but can include liver toxicity, especially with sustained-release forms. Immediate-release niacin at 500mg per day is generally well tolerated. Discontinue use and consult a doctor if you experience severe gastrointestinal upset, jaundice, or unusual fatigue.

What Is Vitamin B3 (Niacin)?

Vitamin B3, also called niacin, is a water-soluble essential vitamin your body relies on for converting food into energy, repairing DNA, and maintaining healthy cells. It plays a vital role in the function of the nervous system, digestive system, and skin. As a coenzyme component, niacin supports hundreds of enzymatic reactions critical for overall wellbeing. Major Niacin 500mg tablets deliver a potent dose of this key nutrient to help fill dietary gaps.

Niacin Forms and Potency – What to Expect

This supplement contains niacin in the form of nicotinic acid, the classic form known for its bioavailability and rapid absorption. Nicotinic acid is the form most studied for its ability to support healthy cholesterol levels already within the normal range. However, it may cause a temporary skin flushing sensation—a harmless but noticeable warming and redness. For those new to niacin, starting with a lower dose can help your body adjust. Major Niacin 500mg tablets are immediate release, meaning the full dose is available quickly.

Frequently Asked Questions

What is the difference between niacin and niacinamide?

Niacin (nicotinic acid) and niacinamide are two forms of vitamin B3. Niacinamide does not cause flushing and is often used in skin care, while niacin is more commonly used for metabolic and cardiovascular support. Both are effective, but they have slightly different functions in the body.

Can I take niacin on an empty stomach?

It is recommended to take niacin with a meal to reduce the likelihood of flushing and stomach discomfort. Food can help slow absorption and lessen the intensity of side effects.

Does niacin cause liver damage?

High doses of sustained-release niacin have been associated with liver toxicity. Immediate-release niacin at 500mg per day is generally safe for most adults, but anyone with liver conditions or those consuming alcohol regularly should consult a doctor before use.