Best B-3 Vitamins Updated May 2025

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Best B-3 Vitamins
2025 Buyer's GuideUpdated May 2025
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10.0

1

10.0

USDA Organic Vitamin B-Complex B5 Pantothenic Acid | B12 Methylcobalamin | B1 Thiamine | B6 Pyridoxine | B7 Biotin | B9 Folic |...
Energy level
Effectiveness
Vitamin content
Ease of use
Picked by 282 people this week!
Picked by 282 people this week!

10.0

1
USDA Organic Vitamin B-Complex B5 Pantothenic Acid | B12 Methylcobalamin | B1 Thiamine | B6 Pyridoxine | B7 Biotin | B9 Folic |...
Energy level
Effectiveness
Vitamin content
Ease of use

9.8

2

9.8

Vitamin B Complex for Men & Women - Made in USA - B-Complex: B1, B2, B3, B5, B6, B7, B8, B9, B12 with Vitamin C, Choline, Inosi...
Quality
Energy level
Value for money
Vitamin content
Swallowability

9.8

2
Vitamin B Complex for Men & Women - Made in USA - B-Complex: B1, B2, B3, B5, B6, B7, B8, B9, B12 with Vitamin C, Choline, Inosi...
Quality
Energy level
Value for money
Vitamin content
Swallowability

9.5

3

9.5

NOW Foods Supplements, Niacinamide (Vitamin B-3) 500 mg, Energy Production*, 100 Veg Capsules
Effectiveness
Energy level
Product quality
Value for money
Quality

9.5

3
NOW Foods Supplements, Niacinamide (Vitamin B-3) 500 mg, Energy Production*, 100 Veg Capsules
Effectiveness
Energy level
Product quality
Value for money
Quality

9.4

4

9.4

Nutricost Niacinamide (Vitamin B3) 500mg, 240 Capsules - Non-GMO, Gluten Free, Flush Free Vitamin B3
Value for money
Skin health
Ease of swallow
Effectiveness
Energy level

9.4

4
Nutricost Niacinamide (Vitamin B3) 500mg, 240 Capsules - Non-GMO, Gluten Free, Flush Free Vitamin B3
Value for money
Skin health
Ease of swallow
Effectiveness
Energy level

9.2

5

9.2

NOW Foods Supplements, Niacin (Vitamin B-3) 500 mg, Sustained Release, Nutritional Health, 250 Tablets
Quality
Value for money
Cholesterol level
Works well

9.2

5
NOW Foods Supplements, Niacin (Vitamin B-3) 500 mg, Sustained Release, Nutritional Health, 250 Tablets
Quality
Value for money
Cholesterol level
Works well

9.1

6

9.1

Vitamin B3 Nicotinamide 1,000mg Per Serving – 500 Capsules, Flush Free Niacin, Essential B3 – Supports Healthy Skin & Energy Pr...
Quality
Health benefits
Functionality
Value for money
Ease of swallow
Ease of use

9.1

6
Vitamin B3 Nicotinamide 1,000mg Per Serving – 500 Capsules, Flush Free Niacin, Essential B3 – Supports Healthy Skin & Energy Pr...
Quality
Health benefits
Functionality
Value for money
Ease of swallow
Ease of use

9.0

7

9.0

NOW Foods Supplements, Niacin (Vitamin B-3) 500 mg, Flush-Free, Double Strength, Nutritional Health, 90 Veg Capsules
Quality
Flushing
Cholesterol level
Value for money
Ease of use
Niaciin content

9.0

7
NOW Foods Supplements, Niacin (Vitamin B-3) 500 mg, Flush-Free, Double Strength, Nutritional Health, 90 Veg Capsules
Quality
Flushing
Cholesterol level
Value for money
Ease of use
Niaciin content

8.9

8

8.9

Nature Made Super B Complex with Vitamin C and Folic Acid, Dietary Supplement for Immune Support, 140 Tablets, 140 Day Supply
Quality
Value for money
Vitamin content
Energy boost
Ease of swallow
Pain relief

8.9

8
Nature Made Super B Complex with Vitamin C and Folic Acid, Dietary Supplement for Immune Support, 140 Tablets, 140 Day Supply
Quality
Value for money
Vitamin content
Energy boost
Ease of swallow
Pain relief

8.8

9

8.8

Nature's Bounty Super B Complex Vitamins with Vitamin C & Folic Acid, Vitamins for Immune & Cellular Energy Support, 150 Tablet...
Quality
Value for money
Vitamin content
Energy level
Ease of swallow

8.8

9
Nature's Bounty Super B Complex Vitamins with Vitamin C & Folic Acid, Vitamins for Immune & Cellular Energy Support, 150 Tablet...
Quality
Value for money
Vitamin content
Energy level
Ease of swallow

8.6

10

8.6

Source Naturals Niacinamide B-3, 100 mg Dietary Supplement - 250 Tablets
Effectiveness
Health benefits
Value for money
Ease of swallow
Flushing
Niacinoid content

8.6

10
Source Naturals Niacinamide B-3, 100 mg Dietary Supplement - 250 Tablets
Effectiveness
Health benefits
Value for money
Ease of swallow
Flushing
Niacinoid content

Our Top Choice

10.0

1

10.0

USDA Organic Vitamin B-Complex B5 Pantothenic Acid | B12 Methylcobalamin | B1 Thiamine | B6 Pyridoxine | B7 Biotin | B9 Folic |...
Energy level
Effectiveness
Vitamin content
Ease of use
Picked by 282 people this week!
Picked by 282 people this week!

10.0

1
USDA Organic Vitamin B-Complex B5 Pantothenic Acid | B12 Methylcobalamin | B1 Thiamine | B6 Pyridoxine | B7 Biotin | B9 Folic |...
Energy level
Effectiveness
Vitamin content
Ease of use