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  • Bioavailable niacin supplement
  • Healthy aging, skin, and energy support
  • Supports healthy metabolism and cholesterol levels

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Great Dosage

I love the low level dosing of this Niacin. I can dose as needed rather than taking a massive quantity. I still get a flush if I haven't taken it for a while but the flush is minor at this dose & doesn't bother me. ~Melissa C

Brain fog, skin issues, digestive problems, and some mental disorders are associated with niacin deficiency.

However, niacin’s most notable role is supporting heart health via normal cholesterol regulation.

Niacin contains 50 mg NE of pure niacin (as nicotinic acid) per single capsule serving.

Niacin capsules by Seeking Health provide niacin as nicotinic acid. This pure form of niacin, unlike other forms (e.g., niacinamide or inositol hexanicotinate) has powerful benefits for cardiovascular health. Each convenient capsule contains 50 mg NE (niacin equivalents) of niacin, also known as vitamin B3.

Niacin plays significant roles in your brain, gut, skin, cardiovascular system, and DNA. Niacin needs increase during stress, injury, and sunlight exposure. Because the body cannot store niacin, it requires adequate intake of this critical vitamin daily.

Niacin is vital for the proper functioning of all cells. In particular, brain and nervous system cells require niacin for serotonin production. As a precursor of both tryptophan and serotonin, niacin supports a healthy mood.

Niacin supports healthy aging by acting as an antioxidant and aiding in normal DNA repair.

Niacin is a building block for NADH/NAD+ and NADPH/NADP+. These compounds are used by cells to make energy. Niacin also supports healthy digestion. It helps your body break down and produce energy from carbohydrates, proteins, and fats. Digestive issues are one of the first signs of niacin deficiency.

Niacin has the well-known effect of causing vasodilation, often called the niacin “flush.” This causes small blood vessels to open for increased blood flow. Healthy blood flow is important for cardiovascular health. It also helps with the normal removal of toxins stored in fatty tissues into the bloodstream, so they can be removed from the body.

Niacin in the form of nicotinic acid has well-established positive effect on lipid levels. It may support healthy HDL and LDL cholesterol levels and overall cardiovascular health.

Niacin also supports healthy skin by supporting normal moisture retention, elasticity, and tone. Niacin may also support healthy cartilage.

Niacin metabolism requires a lot of methyl groups. Its activity as a ‘methyl consumer’ may help reduce the side effects of high-dose methylated nutrients.

Niacin (as nicotinic acid) supports:

  • Cardiovascular health
  • Energy production
  • Healthy metabolism and weight management
  • Detoxification
  • Digestive health
  • Skin and cartilage health
  • Positive mood and cognition
  • NAD+ and NADPH levels
  • Tryptophan and serotonin levels
  • Normal cholesterol levels
  • Side effects from methylated nutrients

Niacin capsules by Seeking Health are gluten-free and dairy-free. They are also free from artificial colors, flavors, preservatives, GMO markers, and common allergens.

Support healthy vitamin B3 levels today with Niacin capsules by Seeking Health.

Key Ingredients

Inside the Uncompromising Quality of Our Ingredients

  • Nicotinic Acid
    This pure form of niacin supports healthy cholesterol levels, cardiovascular health, cognitive function, methyl group side effects, and energy production.

Suggested Use

As needed, take 1 capsule with food, any time of day or night. Use as directed by your healthcare provider.

Note: Niacin may naturally contribute to warm, flushing, pins and needles sensations. This is a healthy response and known as a Niacin Flush. Typically, flushing occurs with the first serving or two and then ceases after that. Taking Niacin with food greatly reduces flushing.


Do not use if tamper seal is damaged. Children and pregnant, lactating, or breastfeeding women should consult their healthcare provider for medical advice prior to use.

Suitable for


Delivery Method


How to Store

Keep closed in a cool, dry place out of reach by children.

  • GMO-Free
  • Gluten-Free
  • No Artificial Flavors
  • Dairy-Free
  • Egg-Free
  • Fish-Free
  • Shellfish-Free
  • Tree-Nut-Free
  • Peanut-Free
  • Wheat-Free
  • Soy-Free

What our customers say

Real reviews from real customers.

Rated 4.9 out of 5 stars
Based on 55 reviews
Total 5 star reviews: 50 Total 4 star reviews: 4 Total 3 star reviews: 1 Total 2 star reviews: 0 Total 1 star reviews: 0
96%would recommend this product
55 reviews
  • D
    Verified Reviewer
    I recommend this product
    Rated 5 out of 5 stars
    5 days ago
    Tastes good, works fast

    I’ve been using this niacin for 8 years. I love it! I use it whenever I’m feeling stressed or worried, which is a sign for me that I’m overmethylated. It works fast and I feel even keeled within 20 minutes.

  • RG
    Randy G.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    2 weeks ago
    Just the right dose for me

    I use this if I need to relax.

  • MB
    Melissa B.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    3 weeks ago

    This is the best flushing niacin I have used. Some are too strong but this one has the correct number of 50mg, perfect for me.

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