$7.69
$9.99
Natural Factors Vitamin B-3 100mg 90 Tablets
- More Information
- Free From
- Medicinal ingredients
- Non-medicinal Ingredients
- Instructions
Natural Factors Niacin is a vitamin B3 supplement featuring 100 mg of nicotinic acid as a factor in the maintenance of good health.
Niacin, also known as vitamin B3, is a member of the B complex family of vitamins. It is an essential nutrient that the body depends on for numerous physiological processes. After absorption, niacin is converted within the tissues to its main active form, nicotinamide adenine dinucleotide (NAD). NAD is a coenzyme that participates in hundreds of enzymatic reactions. It helps maintain the body’s ability to metabolize nutrients, helps in energy metabolism and tissue formation, and helps normal growth and development.
Like most B vitamins, niacin is a water-soluble vitamin. It must be obtained regularly from the diet because it is not stored in the body in significant amounts. Stress, having a malabsorption disorder or other health condition, taking certain medications, and regular alcohol consumption may also contribute to low vitamin B3.
Niacin 100 mg provides a stand-alone source of this essential nutrient that can be taken on its own or in combination with other B vitamins for complementary support. Each convenient tablet contains 100 mg of nicotinic acid, taken as 1–5 tablets daily. It is non-GMO and suitable for vegetarians/vegans.
Contains no artificial colours, preservatives, or sweeteners; no dairy, starch, sugar, wheat, gluten, yeast, soy, corn, egg, fish, shellfish, animal products, salt, tree nuts, or GMOs. Suitable for vegetarians/vegans.
| Each tablet contains: | |
| Vitamin B3 (nicotinic acid) | 100 mg |
Microcrystalline cellulose.
- Helps in energy metabolism and tissue formation.
- Helps maintain the body’s ability to metabolize nutrients.
- Helps normal growth and development.
- Maintains good health.
Recommended dose
Recommended adult dose: 1–5 tablets daily with food or as directed by a health care practitioner
Cautions
People sensitive to nicotinic acid may experience flushing of the skin that is generally mild and transient. Do not exceed the recommended dose except on the advice of a health care practitioner. Keep out of reach of children.
More Information
Natural Factors Niacin is a vitamin B3 supplement featuring 100 mg of nicotinic acid as a factor in the maintenance of good health.
Niacin, also known as vitamin B3, is a member of the B complex family of vitamins. It is an essential nutrient that the body depends on for numerous physiological processes. After absorption, niacin is converted within the tissues to its main active form, nicotinamide adenine dinucleotide (NAD). NAD is a coenzyme that participates in hundreds of enzymatic reactions. It helps maintain the body’s ability to metabolize nutrients, helps in energy metabolism and tissue formation, and helps normal growth and development.
Like most B vitamins, niacin is a water-soluble vitamin. It must be obtained regularly from the diet because it is not stored in the body in significant amounts. Stress, having a malabsorption disorder or other health condition, taking certain medications, and regular alcohol consumption may also contribute to low vitamin B3.
Niacin 100 mg provides a stand-alone source of this essential nutrient that can be taken on its own or in combination with other B vitamins for complementary support. Each convenient tablet contains 100 mg of nicotinic acid, taken as 1–5 tablets daily. It is non-GMO and suitable for vegetarians/vegans.
Free From
Contains no artificial colours, preservatives, or sweeteners; no dairy, starch, sugar, wheat, gluten, yeast, soy, corn, egg, fish, shellfish, animal products, salt, tree nuts, or GMOs. Suitable for vegetarians/vegans.
Medicinal ingredients
| Each tablet contains: | |
| Vitamin B3 (nicotinic acid) | 100 mg |
Non-medicinal Ingredients
Microcrystalline cellulose.
Instructions
- Helps in energy metabolism and tissue formation.
- Helps maintain the body’s ability to metabolize nutrients.
- Helps normal growth and development.
- Maintains good health.
Recommended dose
Recommended adult dose: 1–5 tablets daily with food or as directed by a health care practitioner
Cautions
People sensitive to nicotinic acid may experience flushing of the skin that is generally mild and transient. Do not exceed the recommended dose except on the advice of a health care practitioner. Keep out of reach of children.

