Swanson Flush Free Niacin 500 Milligrams 120 Capsules
Swanson Flush Free Niacin 500 Milligrams 120 Capsules
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Swanson Flush Free Niacin 500 Milligrams 120 Capsules

4.6 stars out of 82 reviews
(4.6)|
82 ratings
Size:120 Count (Pack of 1)

Key item features

  • Supports cardiovascular health
  • Formulated to eliminate the natural flushing effects of niacin
  • Supports carbohydrate metabolism
  • Non-GMO.
  • Per GMP guidelines set forth by the , most products are formulated for 24 months from the date of manufacture. Liquids and probiotics are formulated for 12 months.
Current price is $18.69
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Comparison Chart:
Vitamin & supplement typeVitamin SupplementsSwanson Flush Free Niacin 500 Milligrams 120 CapsulesNiacin21st Century - Niacin 500 mg - Flush Free - 110 CapsulesNiacinSwanson Niacin (B3) Cardio Health Support Carbohydrate Metabolism 500 Milligrams 250 CapsulesNiacinSwanson Niacinamide Vitamin Supplement, Supports Energy, Cardiovascular Health & Metabolism, 250 Capsules, 500 mgDietary SupplementsNutricost Niacin (Flush-Free) Inositol Hexanicotinate 500mg, 120 Capsules, Vitamin B3 SupplementMultivitamin SupplementsMason Natural Niacin 500 mg Flush-Free Capsules, 60 CountVitamin SupplementsNOW Supplements, Niacin (Vitamin B-3) 500 mg, Flush-Free, Double Strength, Nutritional Health, 180 Veg CapsulesVitamin SupplementsNOW Supplements, Niacin (Vitamin B-3) 250 mg, Flush-Free, Nutritional Health, 90 Veg CapsulesDietary SupplementsSwanson Extra Strength D3 & K2 - 5,000 Iu & 100 mcg 60 Vegan CapsVitamin SupplementsSwanson Daily B-Complex 100 Vegan Caps
Primary ingredientVitamin B3Swanson Flush Free Niacin 500 Milligrams 120 CapsulesVitamin B321st Century - Niacin 500 mg - Flush Free - 110 CapsulesVitamin B3Swanson Niacin (B3) Cardio Health Support Carbohydrate Metabolism 500 Milligrams 250 CapsulesVitamin B3Swanson Niacinamide Vitamin Supplement, Supports Energy, Cardiovascular Health & Metabolism, 250 Capsules, 500 mgVitamin B3Nutricost Niacin (Flush-Free) Inositol Hexanicotinate 500mg, 120 Capsules, Vitamin B3 SupplementVitamin B3Mason Natural Niacin 500 mg Flush-Free Capsules, 60 CountVitamin B3NOW Supplements, Niacin (Vitamin B-3) 500 mg, Flush-Free, Double Strength, Nutritional Health, 180 Veg CapsulesVitamin B3NOW Supplements, Niacin (Vitamin B-3) 250 mg, Flush-Free, Nutritional Health, 90 Veg Capsules-Swanson Extra Strength D3 & K2 - 5,000 Iu & 100 mcg 60 Vegan CapsVitamin BSwanson Daily B-Complex 100 Vegan Caps
Health concernGeneral Health & WellnessSwanson Flush Free Niacin 500 Milligrams 120 CapsulesHeart Health21st Century - Niacin 500 mg - Flush Free - 110 CapsulesHeart HealthSwanson Niacin (B3) Cardio Health Support Carbohydrate Metabolism 500 Milligrams 250 CapsulesGeneral Health & WellnessSwanson Niacinamide Vitamin Supplement, Supports Energy, Cardiovascular Health & Metabolism, 250 Capsules, 500 mg-Nutricost Niacin (Flush-Free) Inositol Hexanicotinate 500mg, 120 Capsules, Vitamin B3 SupplementHeart HealthMason Natural Niacin 500 mg Flush-Free Capsules, 60 CountImmune System SupportNOW Supplements, Niacin (Vitamin B-3) 500 mg, Flush-Free, Double Strength, Nutritional Health, 180 Veg CapsulesHeart HealthNOW Supplements, Niacin (Vitamin B-3) 250 mg, Flush-Free, Nutritional Health, 90 Veg CapsulesGeneral Health & WellnessSwanson Extra Strength D3 & K2 - 5,000 Iu & 100 mcg 60 Vegan Caps-Swanson Daily B-Complex 100 Vegan Caps
FlavorUnflavoredSwanson Flush Free Niacin 500 Milligrams 120 Capsules-21st Century - Niacin 500 mg - Flush Free - 110 CapsulesUnflavoredSwanson Niacin (B3) Cardio Health Support Carbohydrate Metabolism 500 Milligrams 250 CapsulesUnflavoredSwanson Niacinamide Vitamin Supplement, Supports Energy, Cardiovascular Health & Metabolism, 250 Capsules, 500 mgUnflavoredNutricost Niacin (Flush-Free) Inositol Hexanicotinate 500mg, 120 Capsules, Vitamin B3 SupplementUnflavoredMason Natural Niacin 500 mg Flush-Free Capsules, 60 CountUnflavoredNOW Supplements, Niacin (Vitamin B-3) 500 mg, Flush-Free, Double Strength, Nutritional Health, 180 Veg CapsulesUnflavoredNOW Supplements, Niacin (Vitamin B-3) 250 mg, Flush-Free, Nutritional Health, 90 Veg Capsules-Swanson Extra Strength D3 & K2 - 5,000 Iu & 100 mcg 60 Vegan CapsUnflavoredSwanson Daily B-Complex 100 Vegan Caps
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Customer ratings & reviews

4.6 out of 5 stars
stars82 ratings80 reviews
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Showing 1-3 of 80 reviews

Aug 2, 2025
Mykola Z
5 out of 5 stars review

Nice

Flush-free niacin, also known as inositol hexanicotinate, is a form of vitamin B3 that is designed to minimize the flushing side effect often associated with regular niacin. User reviews indicate that it effectively reduces flushing while still providing the benefits of niacin, such as supporting energy levels and cardiovascular health. Some users have reported experiencing improvements in their cholesterol and triglyceride

Review from swansonvitamins.com
Helpful?4S5JVEGW668N496011808
May 18, 2025
Sheila G
5 out of 5 stars review

Great. I do wish the capsule would come in 250 mg because the other brand I was taking. Came in a tablet form and I was able to cut it in half.

Review from swansonvitamins.com
Helpful?4S5JVEGW668N496011808
May 21, 2024
Bobbiesue
Top Reviewer
Item details
Size: 1 Pack
Sold bySwanson Health Products
5 out of 5 stars review

Verified Purchase

Works well without niacin flush

Helpful?4S5JVEGW668N496011808