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5 Best Vitamin BS of 2025

Last Updated - 07/06/2025

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Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Pure Encapsulations

Pure Encapsulations - Vitamin B-Complex Plus - Balanced B Vitamin Formula with Active Folate - 60 Capsules

Pure Encapsulations

£28.55

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Main highlights
- Tiredness & Fatigue: Intake of Vitamin B contributes to normal energy-yielding metabolism and reduction of tiredness and fatigue
- Pure Quality: Our B vitamin support are made with only premium ingredients sourced from trusted suppliers and guided by our nutritional experts, then carefully manufactured and tested to verify their potency and purity.
- Pure Difference: All Pure Encapsulations products are FREE FROM wheat, eggs, tree nuts & peanuts, gluten, artificial colours, flavours & sweeteners, coatings and shellacs, GMOs, unnecessary binders, fillers & preservatives.
- Active Ingredients: Comprehensive blend of B vitamins in the active form, including folate as 5-methyltetrahydrofolate (5-MTHF), the universally metabolized and biologically active form of folate. The recommended dosage of this B-Complex Plus supplement is 1 capsule, 1–2 times daily, with meals, or as directed by a healthcare professional
- 60 Days of Supply: Aside from just a high strength of Vitamin B, this supplement also assists with red blood cell formation, as well as function of the immune system
£28.55
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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

BIOCARE

BioCare B Complex | Vitamins B1, B2, B3, B5, B6, B12, C & Biotin for Energy, Nervous & Hormone Support | Suitable for Vegetarians and Vegans | 90 Capsules

BIOCARE

£27.19

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Main highlights
- Vegan Capsules: With added vitamin C, L-glycine, choline, PABA, and inositol for comprehensive and synergistic support. Choline supports liver function and lipid metabolism. This supplement is also vegan friendly
- Optimum Support: B vitamins help release energy from food, helping to reduce tiredness, as well as supporting mental health, performance, and hormone balance. It also contributes to normal energy-yielding metabolism
- Effective: Vitamins B2, B3, B6 and B12 contribute to the reduction of tiredness and fatigue and normal functioning of the nervous system. Vitamin B6 contributes to the regulation of hormonal activity
- BioCare uses the best possible ingredients and processes to ensure the products are of highest quality. These highly effective products are accompanied by the best level of support and service, to effectively meet the requirements of each individual
- BioCare B Complex: A high potency vitamin B complex for energy, hormone & nervous support. Delivers a 50mg dose of key B vitamins in a single one-a-day capsule
£27.19
3
Best Value

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

WeightWorld

WeightWorld Vitamin B Complex | 365 Vegan Tablets (1 Year Supply) | Vitamin B1, B2, B3, B5, B6, B7 (Biotin), B9, B12 (Methylcobalamin) & C | Unflavoured | One Tablet a Day | Made in The UK

WeightWorld

£12.99

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Main highlights
- WHY TAKE VITAMIN B COMPLEX TABLETS WITH VITAMIN C? Each tablet of WeightWorld's B Complex contains a robust blend of 8 B Vitamins - Vitamin B1 (Thiamin), Vitamin B2 (Riboflavin), Vitamin B3 (Niacin), Vitamin B5 (Pantothenic Acid), Vitamin B6, Vitamin B7 (Biotin), Vitamin B9 (Folic Acid), and B12 Vitamin (Methylcobalamin). This B Vitamin Complex also contains Vitamin C.
- VEGAN VITAMIN B COMPLEX: WeightWorld's B Complex is designed without including any animal-derived ingredients and is formulated with robust plant-based ingredients. This makes it suitable for vegans and vegetarians.
- TRUSTED FOR HEALTH SINCE 2006: A British-grown family business with over a decade of experience, offering a range of over 200 vitamins, supplements, and devices. All products are developed through thorough research, adhering to GMP standards, and crafted in the UK to meet diverse nutritional requirements. Suitable for vegetarians, they are formulated to provide a wholesome approach to living.
- ONE-YEAR SUPPLY OF B VITAMINS: WeightWorld's Vitamin B complex provides a concentrated blend of all B Vitamins in one bottle. Each bottle contains 365 easy-to-swallow B vitamins, providing a full year's supply.
- INCREDIBLE VALUE OF VITAMINS FOR WOMEN & MEN: Each of the 8 Vitamins in this supplement offers several benefits. Riboflavin (Vitamin B2) contributes to normal energy-yielding metabolism. Biotin (Vitamin B7) contributes to the maintenance of normal hair & skin. Vitamin B12 contributes to normal functioning of the nervous system & reduction of tiredness & fatigue. Vitamin C contributes to the normal function of the immune system (EFSA Claims).
£12.99
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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Vitabiotics Ultra

Vitamin B-Complex Tablets, Vitabiotics Ultra

Vitabiotics Ultra

£4.95

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Main highlights
- Ultra Vit. B Complex from Vitabiotics includes all 8 essential B vitamins essential for helping to maintain allround health Vitamin B12 and folic acid contribute to normal homocysteine metabolism, an important factor in heart health. Vitamins B6, B12 and folate contribute to the normal function of the immune system. Vitamin B6 contributes to the regulation of hormonal activity, with biotin which contributes to the maintenance of normal hair plus riboflavin (vit. B2) and niacin (vit. B3) for normal skin. All Ultra products (excluding Ultra Vit B Complex) can be taken alongside any multinutrient product in the Vitabiotics range for that additional boost.
- UK contact: Vitabiotics Ltd, 1 Apsley Way, London, NW2 7HF, England
- Nutritional Information Av. perTablet Thiamin DIRECTIONS (Vitamin B1)+ 5 mg, 455 % NRV*, Riboflavin (Vitamin B2)+ 1.4 mg, 100 % NRV*, Niacin (Vitamin B3)+ 16 mg NE, 100 % NRV*, Vitamin B6+ 5 mg, 357 % NRV*, Folic Acid 200 ug, 100 % NRV*, Vitamin B12+ 50 ug, 2000 % NRV*, Biotin 25 ug, 50 % NRV*, Pantothenic Acid 6 mg, 100 % NRV*. NRVNutrient ReferenceValue, mg – milligram, ug - microgram, British Pharmacopoeia Quality, USP - United States Pharmacopoeia Quality.
£4.95
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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

SOLGAR

Solgar Vitamin B-Complex "100" Extra High Potency Vegetable Capsules - Pack of 100 - Supports Mental Performance and Reduces Fatigue - Vegan

SOLGAR

£21.99

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Main highlights
- Âœ“NATURAL WELLNESS - We believe that cleaner is better, we craft our vitamins and minerals in small batches to help ensure consistency and purity from bottle to bottle
- Âœ“GOLD STANDARD - All Solgar products meet our industry recognized â€œGold Standardâ€ for excellence, made using naturally sourced ingredients and innovating since 1947
- Âœ“COMMITTED TO SUSTAINABILITY - For over 70 years we've used 100 percent recyclable amber glass bottles
- Âœ“ UNLOCK ENERGY FROM FOOD - Solgar Vitamin B-Complex ''100'' is an extra high potency formulation delivering a 100 mg dose of key B vitamins
- Âœ“ PERFECT BUSY OR ACTIVE LIFESTYLES - Solgarâ€s unique formula delivers Thiamine (B1), Riboflavin (B2), Niacin (B3), Pantothenic Acid (B5), and Vitamin B6, along with other B vitamins such as Folic Acid, Biotin (B7) and Vitamin B12. They help our bodies convert food into energy, allowing us to stay energised throughout the day, as well as supporting our mental performance
£21.99

5 Best Vitamin BS of 2025

Pure Encapsulations - Vitamin B-Complex Plus - Balanced B Vitamin Formula with Active Folate - 60 Capsules

BioCare B Complex | Vitamins B1, B2, B3, B5, B6, B12, C & Biotin for Energy, Nervous & Hormone Support | Suitable for Vegetarians and Vegans | 90 Capsules

WeightWorld Vitamin B Complex | 365 Vegan Tablets (1 Year Supply) | Vitamin B1, B2, B3, B5, B6, B7 (Biotin), B9, B12 (Methylcobalamin) & C | Unflavoured | One Tablet a Day | Made in The UK

Vitamin B-Complex Tablets, Vitabiotics Ultra

Solgar Vitamin B-Complex "100" Extra High Potency Vegetable Capsules - Pack of 100 - Supports Mental Performance and Reduces Fatigue - Vegan

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