Niacin, 100 mg, 90 Tablets, Natural Factors

100 mg of Vitamin B3 (nicotinic acid) per tablet — a gentle, lower-dose niacin option for energy metabolism, nervous system support, and healthy cholesterol levels within normal range. Flexible dosing of 1–5 tablets daily. Vegan, non-GMO. 90 tablets.

Why

Niacin (Vitamin B3) is an essential nutrient involved in the metabolism of carbohydrates, fats, and proteins — fundamental to energy production in every cell of the body. It also supports healthy nervous system function, adrenal gland health, and may help maintain cholesterol levels already within a healthy range. At 100 mg per tablet — a lower, more gentle dose than high-potency niacin supplements — this Natural Factors formula is ideal for those new to niacin supplementation, those who are sensitive to flushing, or those who prefer flexible dosing (1–5 tablets per day as directed). Regular niacin can cause a temporary skin flushing reaction at higher doses, but at 100 mg this is generally mild and transient. Natural Factors manufactures to GMP standards in accordance with both FDA and Health Canada requirements, with purity and potency guaranteed. 90 tablets — 90-day supply at 1 tablet daily.

Key Benefits

• Supports energy production from carbohydrates, fats, and proteins
• Supports healthy nervous system function
• Supports healthy adrenal gland function
• May help maintain cholesterol levels already within a healthy range
• Lower dose — gentler option, ideal for those new to niacin or sensitive to flushing
• Flexible dosing — 1 to 5 tablets per day as directed by a health professional
• Flushing generally mild and transient at this dose
• Vegetarian and vegan, non-GMO
• Free from dairy, gluten, soy, corn, egg, fish, shellfish, and tree nuts
• GMP certified — FDA and Health Canada standards
• 90 tablets — 90-day supply at 1 tablet daily

Formula Highlights

• Niacin (Vitamin B3, Nicotinic Acid) — 100 mg per tablet (625% DV); regular niacin — the most bioactive and well-researched form of Vitamin B3
• Lower dose — 100 mg vs high-potency 500mg+ options; gentler flushing profile
• Flexible dosing — 1–5 tablets daily allows dose titration under professional guidance

Supplement Facts

Serving Size: 1 Tablet | Servings Per Container: 90

Suggested Use

Take 1 tablet 1–5 times daily with food, or as directed by a health professional. Do not exceed the recommended dose except on the advice of a health professional.

Also available at Superfoodsnz: NOW Foods Niacin 500mg (100 capsules and 250-tablet sustained-release), flush-free niacin, and niacinamide options for those who prefer to avoid flushing entirely.

Other Ingredients

Microcrystalline cellulose. Free from artificial colours, preservatives, sweeteners, dairy, starch, sugar, wheat, gluten, yeast, soy, corn, egg, fish, shellfish, animal products, salt, tree nuts, and GMOs. Vegan.

About Natural Factors

Natural Factors is one of Canada’s most trusted supplement manufacturers, producing high-quality, science-based nutritional supplements since 1955. Every product is manufactured to GMP standards in accordance with FDA and Health Canada requirements, with purity and potency guaranteed.

Warnings

Niacin (nicotinic acid) may cause a temporary skin flushing reaction, particularly at higher doses — this is generally mild and transient at 100 mg. Consult a healthcare professional before use if pregnant, breastfeeding, trying to conceive, taking medication (particularly cholesterol-lowering medications), or if you have a medical condition. Do not exceed the recommended dose except on the advice of a health professional. Keep out of reach of children. Store in a cool, dry place.