Provides 250mg of niacin (vitamin B3) in the form of niacinamide, delivering 1,563% of the Daily Value.
Flush-free formula using niacinamide eliminates the uncomfortable flushing reaction associated with regular niacin.
Enhanced with traditional herbs feverfew and hops flowers for additional wellness support.
Supports the body’s natural ability to convert carbohydrates, proteins, and fats into usable energy.
Convenient once-daily tablet format for easy integration into your wellness routine.

About Nature’s Sunshine Niacin

Energy production happens at the cellular level, where every carbohydrate, protein, and fat molecule you consume must be transformed into fuel your body can actually use. Nature’s Sunshine Niacin provides an essential piece of this energy puzzle through vitamin B3, one of the most important nutrients for cellular metabolism and overall vitality.

This carefully formulated supplement delivers 250mg of niacin in the form of niacinamide, also known as nicotinamide. Unlike regular niacin (nicotinic acid), niacinamide provides all the essential benefits of vitamin B3 without causing the uncomfortable flushing reaction that many people experience with standard niacin supplements. This makes it an ideal choice for those who want consistent B3 support without unwanted side effects.

The Science Behind Vitamin B3

Vitamin B3 plays a crucial role in over 200 enzymatic reactions throughout your body. As a water-soluble vitamin, it cannot be stored in significant amounts, making daily replenishment essential for optimal health. Your body uses niacin to create two important coenzymes: NAD (nicotinamide adenine dinucleotide) and NADP (nicotinamide adenine dinucleotide phosphate). These coenzymes are fundamental to energy metabolism, helping convert the food you eat into ATP—the cellular energy that powers everything from basic functions to physical activity.

Beyond energy production, vitamin B3 supports the health of your nervous system, helping maintain proper nerve function and communication. It also contributes to skin health by supporting cellular repair processes and maintaining the integrity of skin barrier function. The digestive system benefits from adequate B3 levels as well, as this vitamin supports the production of stomach acid and other digestive enzymes necessary for proper nutrient absorption.

Enhanced Herbal Support

Nature’s Sunshine goes beyond basic supplementation by including feverfew aerial parts and hops flowers in this formula. Feverfew has been valued in traditional herbalism for centuries, while hops flowers bring their own unique compounds that complement the vitamin B3. This thoughtful combination reflects Nature’s Sunshine’s commitment to providing comprehensive nutritional support rather than isolated nutrients.

The inclusion of these traditional herbs demonstrates the brand’s understanding that nutrients work best when supported by complementary botanical compounds. While the primary benefit comes from the high-potency niacinamide, these herbs add synergistic value to the overall formula.

Why Choose Niacinamide?

The choice to use niacinamide instead of regular niacin makes this supplement accessible to a broader range of users. Regular niacin can cause vasodilation—the widening of blood vessels—which leads to flushing, warmth, and sometimes itching of the skin. While this reaction is harmless, it can be uncomfortable and concerning for those experiencing it for the first time.

Niacinamide provides the same essential vitamin B3 functions without these vasodilating effects. It’s readily absorbed through the small intestine and efficiently converted to the active coenzyme forms your body needs. This makes it particularly suitable for daily, long-term use as part of a comprehensive wellness program.

Recommended Usage

Take 1 tablet daily with a meal. Consistent daily use supports optimal energy metabolism and overall wellness.

Supplement Facts
Serving Size: 1 Tablet
Servings Per Container: 90
Amount Per 1 Tablet	Amount	% Daily Value
Niacin (as niacinamide)	250 mg NE	1563%
Proprietary Blend Feverfew Aerial parts (Tanacetum parthenium) Hops Flowers (Humulus lupulus)	10 mg †	**
† Daily Value not established.
Other Ingredients: Dicalcium phosphate, cellulose, vegetable stearic acid, silicon dioxide, vegetable magnesium stearate.

Frequently Asked Questions

What's the difference between niacin and niacinamide?

Both are forms of vitamin B3, but they work differently in the body. Regular niacin (nicotinic acid) can cause flushing, warmth, and redness of the skin due to blood vessel dilation. Niacinamide provides the same essential B3 benefits without causing this flushing reaction, making it more comfortable for daily use.

Why does this formula include feverfew and hops?

Nature’s Sunshine includes these traditional herbs to complement the vitamin B3. Feverfew aerial parts and hops flowers have been valued in herbalism for centuries and work synergistically with niacinamide to provide comprehensive wellness support beyond basic vitamin supplementation.

How much vitamin B3 do I need daily?

The recommended daily amount for adults is 14-16mg, but this supplement provides 250mg (1,563% DV) to support optimal energy metabolism. Higher amounts like this are commonly used in supplements to ensure adequate cellular support, especially since B vitamins are water-soluble and not stored in the body.

Can I take this with other B vitamins?

Yes, niacinamide works well with other B vitamins and is often found in B-complex formulas. B vitamins work synergistically, so combining them can enhance overall benefits. However, consult with a healthcare professional if you’re taking multiple high-potency supplements.

When is the best time to take this supplement?

Take one tablet daily with a meal to optimize absorption and minimize any potential stomach upset. Taking B vitamins with food helps your body process them more effectively and provides the nutrients needed for energy metabolism throughout the day.

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