Niacin (Vitamin B3)

(17 products)
Niacinamide 500mg
NOW foods

niacinamide 500mg

Regular price $26.60
Regular price Sale price $26.60
Niacin Vitamin B3 100mg
Solgar

niacin vitamin b3 100mg

Regular price $22.40
Regular price Sale price $22.40
Vitamin B3 Niacin 100mg
Vita-Fit

vitamin b3 niacin 100mg

Regular price $22.20
Regular price Sale price $22.20
NMN Nicotinamide Mononucleotide NAD+
Good Health

nmn nicotinamide mononucleotide nad+

Regular price $51.30
Regular price Sale price $51.30
Insolar
Blackmores

insolar

Regular price $19.90
Regular price Sale price $19.90
NADH 10mg
NOW foods

nadh 10mg

Regular price $80.60
Regular price Sale price $80.60
Tru Niagen 150mg
Tru Niagen

tru niagen 150mg

Regular price $74.90
Regular price Sale price $74.90
Solstic Energy
Nature's Sunshine

solstic energy

Regular price $57.40
Regular price Sale price $57.40
NR6 Cellular Energy Support
Xtendlife

nr6 cellular energy support

Regular price $60.10
Regular price Sale price $60.10
Vitamin B3
TJ Clark

vitamin b3

Regular price $22.50
Regular price Sale price $22.50
NMN Nicotinamide Mononucleotide
Swanson

nmn nicotinamide mononucleotide

Regular price $99.90
Regular price Sale price $99.90
NMN Advanced
Natroceutics

nmn advanced

Regular price $68.50
Regular price Sale price $68.50
NMN 500
Good Health

nmn 500

Regular price $80.90
Regular price Sale price $80.90
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BioAge NMN
Radiance

bioage nmn

Regular price $54.40
Regular price $61.20 Sale price $54.40
Beauty Bright Skin
Swisse

beauty bright skin

Regular price $41.80
Regular price Sale price $41.80
NADH - Fast-Acting Peppermint Lozenges
Swanson

nadh

Regular price $61.60
Regular price $64.90 Sale price $61.60
BeSharp
BraveFace

besharp

Regular price $43.40
Regular price Sale price $43.40

Niacin (Vitamin B3)

Niacin supplements come in several forms like niacinamide and the more active forms NMN and NAD. Popular to support healthy aging, brain and skin health. Supports a healthy stress response and adrenal function.

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  • Niacinamide 500mg

    Niacinamide 500mg

    $26.60

    33 reviews

    NOW foods

    Niacinamide 500mg

    100 capsules
    $26.60
  • Niacin Vitamin B3 100mg

    Niacin Vitamin B3 100mg

    $22.40

    23 reviews

    Solgar

    Niacin Vitamin B3 100mg

    100 tablets
    $22.40
  • Vitamin B3 Niacin 100mg

    Vitamin B3 Niacin 100mg

    $22.20

    17 reviews

    Vita-Fit

    Vitamin B3 Niacin 100mg

    60 tablets
    $22.20
  • NMN Nicotinamide Mononucleotide NAD+

    NMN Nicotinamide Mononucleotide NAD+

    $51.30

    6 reviews

    Good Health

    NMN Nicotinamide Mononucleotide NAD+

    60 tablets
    $51.30
  • Insolar

    Insolar

    $19.90

    15 reviews

    Blackmores

    Insolar

    60 tablets
    $19.90
  • NADH 10mg

    NADH 10mg

    $80.60

    3 reviews

    NOW foods

    NADH 10mg

    60 vege capsules
    $80.60
  • Tru Niagen 150mg

    Tru Niagen 150mg

    $74.90

    1 reviews

    Tru Niagen

    Tru Niagen 150mg

    60 capsules
    $74.90
  • Solstic Energy

    Solstic Energy

    $57.40

    4 reviews

    Nature's Sunshine

    Solstic Energy

    30 x 3.77g sachets
    $57.40
  • NR6 Cellular Energy Support

    NR6 Cellular Energy Support

    $60.10

    3 reviews

    Xtendlife

    NR6 Cellular Energy Support

    30 vege capsules
    $60.10
  • Vitamin B3

    Vitamin B3

    $22.50

    5 reviews

    TJ Clark

    Vitamin B3

    237ml
    $22.50
  • NMN Nicotinamide Mononucleotide

    NMN Nicotinamide Mononucleotide

    $99.90

    Swanson

    NMN Nicotinamide Mononucleotide

    30 vege capsules
    $99.90
  • NMN Advanced

    NMN Advanced

    $68.50

    1 reviews

    Natroceutics

    NMN Advanced

    30 capsules
    $68.50
  • NMN 500

    NMN 500

    $80.90

    Good Health

    NMN 500

    60 coated tablets
    $80.90
  • BioAge NMN

    BioAge NMN

    $61.20 $54.40

    Radiance

    BioAge NMN

    60 vege capsules
    $54.40 $61.20
  • Beauty Bright Skin

    Beauty Bright Skin

    $41.80

    Swisse

    Beauty Bright Skin

    60 soft capsules
    $41.80
  • NADH - Fast-Acting Peppermint Lozenges

    NADH - Fast-Acting Peppermint Lozenges

    $64.90 $61.60

    Swanson

    NADH - Fast-Acting Peppermint Lozenges

    30 lozenges
    $61.60 $64.90
  • BeSharp

    BeSharp

    $43.40

    BraveFace

    BeSharp

    60 vege capsules
    $43.40

Vitamin B3 forms

Vitamin B3 comes in four main forms:

  • Niacin (also called nicotinic acid)
  • Niacinamide (or nicotinamide)
  • NAD (nicotinamide adenine dinucleotide)
  • NMN (nicotinamide mononucleotide)

Vitamin B3 Benefits

The body converts niacin and niacinamide into nicotinamide adenine dinucleotide (NAD/NADH) and nicotinamide adenine dinucleotide phosphate (NADP). NAD /NADH and NADP are essential for energy production.

NAD & NMN for aging

NAD and NMN are active cofactor forms. They have good research behind them and are easy for the body to use. They're popular to support healthy aging - including DNA repair, brain aging and energy.

Niacinamide skincare

This vitamin has been in the spotlight for some time for its role in supporting skin health.

Used topically Niacinamide skincare supports oily skin, even skin tone, and skin cell turnover.

Niacin flush

People who react with a ‘niacin flush’ may prefer the niacinamide form, which is non-flushing. Niacin can cause a temporary and harmless hot tingling flush on the face, arms, and chest. Histamine, a vasodilator, causes it.

Niacin deficiency

An unvaried diet can lead to deficiency, known as pellagra. Rare in developed countries but common in places with malnutrition.

As part of a vitamin B complex supplements B3 supports a healthy stress response and brain function.

You may also like to read about the 10 natural ways to boost your energy levels.

FAQs:

Question: What is Niacin (Vitamin B3)?
Answer: Vitamin B3 is a type of B vitamin that is important for healthy aging, metabolism, and skin health. It’s a water-soluble vitamin.   

Question: Who should use Niacin supplements?
Answer: People looking to support skin health, cholesterol levels and healthy aging.

Question: Are there any side effects of Niacin?
Answer: High dose niacin can cause flushing, in sensitive individuals, which is temporary and harmless.  Avoid high doses in the following conditions: diabetes, low blood pressure, gout, liver disease, or ulcers. And consult your healthcare professional. Niacinamide is a better tolerated form.

Question: Can Niacin help with cholesterol?
Answer: Yes, studies show it supports healthy cholesterol levels.   

Question: How should I take Niacin supplements?  
Answer: Follow the dosage instructions on the supplement or as advised by a healthcare professional.   

Question: Can Niacin be taken with other supplements?  
Answer: Generally, yes, but it's important to check with a healthcare provider for interactions with other supplements or medications.   

Question: What are the food sources of Niacin?  
Answer: Found in foods like meat, fish, nuts, and green vegetables.