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B-Complex '100'

Solgar
4.8
★ ★ ★ ★ ★
(12257 ratings)
Thiamin 100 mg
Niacin 100 mg
Riboflavin 100 mg
Vitamin B5 100 mg
Vitamin B6 100 mg
Product Image
Score93

A high-potency, 100mg B-complex from a trusted brand to support your energy and nervous system health.

How scoring works
Quantity:50 Capsule(s) • (50 servings)
Goals:
Energy
Metabolism Boost
Stress Relief
Skin Health
Brain Health

Score 93

A high-potency, 100mg B-complex from a trusted brand to support your energy and nervous system health.

How scoring works

Also available as

4 options
50 mg • 250 Capsule(s) servings 50 mg • 250 Capsule(s) • 250 servings $25.87 ($0.10 per serving) 50 mg • 100 Capsule(s) servings 50 mg • 100 Capsule(s) • 100 servings $11.96 ($0.11 per serving) 100 servings 1 Vegetable Capsule(s) • 100 Capsule(s) • 100 servings $14.02 ($0.14 per serving) 250 servings 1 Vegetable Capsule(s) • 250 Capsule(s) • 250 servings $35.05 ($0.14 per serving)
$11.02($0.22 per serving)
Daily Vita
$ 12.13
Walmart
$ 12.99
iHerb
$ 11.02
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Analysis

This B-Complex '100' provides a robust dose of vitamins for people who feel they need an extra boost for their metabolism. It includes 100mg of thiamine, riboflavin, and niacin, which are all essential for turning food into cellular energy. It fits well for those who have a very active lifestyle or high levels of daily stress.

The vegetable capsules are free of many common allergens, making them a safe choice for sensitive systems. While it uses some synthetic forms like cyanocobalamin, the high potency ensures your body gets plenty of support for its nervous system. It's a classic, straightforward formula that has been a staple for many for a long time.

Pros

  • Potent 100mg dose of major B vitamins
  • Clean vegetable capsules
  • Includes choline and inositol
  • Trusted brand with long history

Cons

  • Uses synthetic cyanocobalamin (B12)
  • B6 dose is near the daily limit
  • Folate form is not specified on the front

Warnings

  • B6 at 100mg should be used cautiously long-term
  • May cause a harmless yellow glow in urine
  • Niacin at 100mg can cause flushing in sensitive people

Nutrient quality

84 Highest impact

A complete spectrum of B-vitamins at robust doses supports the citric acid cycle and overall vitality. While synthetic forms are used, the capsule format ensures efficient delivery without heavy compression binders.

Ingredient transparency

98 Highest impact

Labeling is exceptionally clear, providing specific doses and forms for every nutrient in the complex. The absence of proprietary blends ensures that consumers can accurately judge the intake of each individual B-vitamin.

Customer satisfaction

96 Highest impact

With over twelve thousand reviews and a high average rating, this product has demonstrated long-term reliability and user satisfaction. Consumers frequently mention improved energy levels and the high quality of the brand.

Value for money

94 Highest impact

At 22 cents per serving, this high-potency complex offers strong value for its quality and potency. The reputable manufacturing and clean capsule format justify the price for daily B-vitamin support.

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Goals

Energy
Impact
Highest effect
A+ Goal FitB+ Strength of SupportB- CoverageA Formula Quality

This B-complex includes high doses of Thiamin, Riboflavin, Niacin, and Pantothenic acid, all at the 100 mg level. These vitamins are essential cofactors for the Krebs cycle, facilitating the conversion of food into cellular energy.

The inclusion of Choline and Inositol further supports metabolic processes and cellular signaling. This high-potency formula appears well aligned with the needs of individuals seeking robust daily support for physical and mental vitality.

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Metabolism Boost
Impact
High effect
B+ Goal FitB- Strength of SupportC+ CoverageA Formula Quality

Metabolic energy cycles are supported by a high-potency complex of essential B-vitamins. These nutrients act as cofactors for the enzymatic reactions that convert macronutrients into biological energy.

Each B-vitamin is provided at a robust 100 mg dose to support multiple facets of cellular metabolism. This comprehensive approach ensures that energy production remains efficient and consistent across various physiological systems.

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Stress Relief
Impact
High effect
C+ Goal FitA- Strength of SupportC CoverageA Formula Quality

B-Complex '100' provides high-potency support for the nervous system through a complete array of B-vitamins. Ingredients like Pantothenic Acid (B5) and Vitamin B6 appear well-aligned with adrenal function and neurotransmitter synthesis.

Stable forms like D-Calcium Pantothenate and Pyridoxine HCl ensure consistent delivery of these essential cofactors. While highly effective for metabolic resilience, the formula lacks specific adaptogens or calming agents for direct stress modulation.

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Skin Health
Impact
High effect
B Goal FitB+ Strength of SupportD+ CoverageB Formula Quality

Niacinamide (Vitamin B3) and Pantothenic Acid (Vitamin B5) are included to support skin barrier integrity and sebum regulation. These micronutrients appear well-aligned with the goal of managing skin hydration and surface health.

The capsule delivery system provides a pure and straightforward method for obtaining these essential B-vitamins. These ingredients may contribute to overall skin resilience through supported lipid synthesis and metabolic function.

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Brain Health
Impact
High effect
C+ Goal FitC Strength of SupportC CoverageB- Formula Quality

Potent B-vitamin support provides a high-strength intake of cofactors needed for energy metabolism and neurotransmitter synthesis in the brain. This comprehensive approach helps maintain the metabolic foundation for focus.

Ingredients include 100mg doses of most B-vitamins, including thiamine, B6, and pantothenic acid. These high doses provide ample material for the brain's metabolic needs.

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Cognitive Support
Impact
Moderate effect
C+ Goal FitD Strength of SupportD CoverageA Formula Quality

This high-potency B-complex provides a robust 100mg of several essential B-vitamins to support foundational neurological metabolism and energy. Choline bitartrate and inositol are included to support cellular signaling and neurotransmitter balance.

B-vitamins like thiamine and B6 are critical for maintaining mental clarity and nervous system function. This selection is effective for daily metabolic support, although it relies on basic synthetic forms rather than active coenzymes.

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Ingredients

IngredientAmount per serving
Thiamine (Thiamine Mononitrate, Vitamin B1)
 100 mg
Riboflavin (Vitamin B2)
 100 mg
Niacin (Niacinamide, Vitamin B3)
 100 mg
Vitamin B6 (Pyridoxide HCl)
 100 mg
Folate
666 mcg DFE
Vitamin B12 (Cyanocobalamin)
 100 mcg
Biotin (D-Biotin)
 100 mcg
Pantothenic Acid (D-Calcium Pantothenate, Vitamin B5)
 100 mg
Choline (Choline Bitartrate)
 20 mg
Inositol
100 mg
Gluten Free Adults 18–50 Vegan Kosher Dairy Free Sugar Free Halal Vegetarian
Report overview
Thiamin (Thiamine Mononitrate, Vitamin B1) · 100 mg OverallScore92
B Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyA+ Value
This B-complex provides a high-potency blend of essential nutrients, including a robust dose of thiamin. It is a high-quality option from a trusted manufacturer, offering excellent value for daily support.
View ingredientView products
Niacin (Niacinamide, Vitamin B3) · 100 mg OverallScore84
B+ Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyC Value
This high-potency B-complex from a trusted brand provides a reliable 100mg dose of niacinamide for daily energy support. Its non-flushing formula and clean ingredient list make it a staple for general wellness.
View ingredientView products
Riboflavin (Vitamin B2) · 100 mg OverallScore77
D- Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyA+ Value
Solgar B-100 provides a powerful dose of riboflavin in an efficient vegetable capsule. It is a clean, reliable, and cost-effective choice for significant metabolic support.
View ingredientView products
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(1068 ratings)
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(197 ratings)
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Other sellers (2)
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