SuppHelper
search
Home›Supplements›Vitamin›Niacin›B-Complex '100' Solgar
Product Image

B-Complex '100'

Solgar
4.7
★ ★ ★ ★ ★
(588 ratings)
Niacin 100 mg
Riboflavin 100 mg
Thiamin 100 mg
Vitamin B5 100 mg
Vitamin B6 100 mg
Product Image
Score 77

A high-potency B-complex with 100mg/mcg of most B vitamins, plus a notable amount of inositol and a small herbal blend, in a tablet form.

How scoring works
scaleQuantity:100 Tablet(s) • (100 servings)
track_changesGoals:
flag Energy
flag Metabolism Boost
flag Cognitive Support
flag Bone Health
flag Brain Health
flag Cardiovascular Support
flag Detoxification
flag Hair Health

leaderboard Score 77

A high-potency B-complex with 100mg/mcg of most B vitamins, plus a notable amount of inositol and a small herbal blend, in a tablet form.

How scoring works
$18.44($0.18 per serving)
Vitacost
$ 18.44
Pure Formulas
$ 18.44
iHerb
$ 18.44
Daily Vita
$ 20.30
flagReport prices
psychologyAnalysis

Solgar's B-Complex '100' in tablet form delivers high doses of essential B vitamins, with most present at 100mg or 100mcg, making it a powerful option for energy and metabolic support. It uses conventional yet effective forms like Thiamine Mononitrate and Pyridoxine Hydrochloride, while featuring Niacinamide to minimize flushing.

This version includes 100mg of Inositol, a helpful co-factor for cell health, and a slightly elevated 41mg of Choline compared to some other Solgar '100' formulations. A small herbal powdered blend is also included, though its specific contribution at 2.5mg is likely modest.

thumb_upPros
  • High potency (100mg/mcg) for extensive B vitamin coverage.
  • Contains a significant 100mg of Inositol for cellular support.
  • Niacin is in the flush-free Niacinamide form.
  • Slightly higher Choline dose than some Solgar variants.
thumb_downCons
  • Uses conventional (non-active) forms for several B vitamins (e.g., Pyridoxine HCl, Cyanocobalamin).
  • Folate form is not specified as active (likely folic acid).
  • The effect of the minimal herbal blend (2.5mg) is questionable.
warningWarnings
  • Tablets can sometimes be harder to swallow for certain individuals than capsules.
  • Higher doses of B vitamins can alter urine color to bright yellow, which is a normal occurrence.
scienceNutrient quality
70 High impact

The product provides high doses of a comprehensive B-complex and includes beneficial cofactors. However, it primarily relies on conventional forms of B vitamins, which might not be ideal for everyone seeking optimal bioavailability.

visibilityIngredient transparency
70 High impact

The ingredients are clearly listed with specific forms and quantities for all B vitamins. The folate form is not explicitly defined, which is a minor point where transparency could be enhanced.

workspace_premiumValue for money
72 High impact

While it offers high potency B vitamins and useful cofactors, the price per serving is slightly higher than some comparable alternatives. It still delivers good overall value, especially for those who prefer Solgar and the tablet form.

thumb_upCustomer satisfaction
60 Moderate impact

With 588 reviews, this product has a decent number of user experiences shared, suggesting a moderately established customer base. It's a solid, but not exceptionally popular, offering within Solgar's range.

storefrontBrand
75 High impact

Solgar has a long-standing reputation for quality in the supplement market, and this product carries that association. Their established presence suggests a trusted name for many consumers.

flagReport analysis
track_changesGoals
flagEnergy
Impact
Highest effect
The 100mg/mcg doses of B vitamins are key for converting food into cellular energy, providing robust support for maintaining vitality. This formulation is well-suited to help combat fatigue and support overall metabolic efficiency.
View goal →
flagMetabolism Boost
Impact
Highest effect
The high potency of B vitamins ensures ample cofactors for efficient metabolism of macronutrients (carbohydrates, fats, and proteins). This can contribute to healthy metabolic rates and nutrient utilization throughout the body.
View goal →
flagGeneral Health
Impact
High effect
Offering a high-strength complex of essential B vitamins, this product provides comprehensive support for a wide array of bodily functions. The added choline and inositol further contribute to overall wellness beyond basic vitamin intake.
View goal →
flagCognitive Support
Impact
High effect
With ample B6, B12, Folate, and a substantial 100mg of Inositol, this complex is designed to support neurotransmitter function and nerve health. The slightly higher choline dose also contributes to brain signaling and memory support.
View goal →
scienceIngredients
IngredientAmount per serving
Thiamine
100 mg
Riboflavin
100 mg
Niacin
100 mg
Vitamin B6
100 mg
Folate
666 mcg DFE
Vitamin B12
100 mcg
Biotin
100 mcg
Pantothenic Acid
100 mg
Choline
41 mg
Inositol
100 mg
Herbal Powdered Blend
2.5 mg
grain_off Gluten Free person Adults 18–50 eco Vegan Kosher free_breakfast Dairy Free Sugar Free eco Vegetarian
flagReport overview
Niacin 80
With 100mg of Niacinamide, it provides strong support for energy and cellular health. This form is often preferred for its ability to deliver B3 benefits without causing a 'niacin flush'.
scienceView ingredientinventory_2View products
Thiamin 75
Supplying 100mg of Thiamine Mononitrate, this dose is well above the daily recommended amount, offering robust support for carbohydrate metabolism and nervous system health. It's a standard and effective B1 form.
scienceView ingredientinventory_2View products
Biotin 75
At 100mcg of D-Biotin, this dose adequately supports healthy hair, skin, and nails, as well as crucial metabolic functions. It’s a good foundational amount for daily intake.
scienceView ingredientinventory_2View products
inventory_2Alternative products
75 Value

B-50

NOW
4.7
★★★★★
(33049 ratings)
This B-50 complex offers a complete profile of essential B vitamins for energy and general well-being at an exceptionally low price per serving, providing superior cost-effectiveness.
Other sellers (4)
75 Value

B-50

NOW
4.7
★★★★★
(36296 ratings)
Offering a balanced B vitamin profile at a very low cost per serving, this B-50 complex is an excellent value option for supporting daily energy and nervous system health.
Other sellers (3)
78 Value

B-100

NOW
4.8
★★★★★
(10262 ratings)
This NOW B-100 provides a full spectrum of B vitamins at high potencies, delivering comprehensive support for energy and cognitive function at a more economical price per serving than the original.
Other sellers (4)
93 Performance

PureGenomics B-Complex

Pure Encapsulations
4.9
★★★★★
(17 ratings)
This complex is outstanding for those seeking highly bioavailable forms of B vitamins. It features active B6 (P-5-P), multiple active B12 forms, and benfotiamine, which may offer enhanced support for energy, brain health, and metabolic function.
Other sellers (0)
92 Performance

Co-Enzyme B-Complex

NOW
4.8
★★★★★
(4505 ratings)
An excellent choice for comprehensive support, this complex provides a wide array of activated B vitamin forms, including methylfolate and coenzyme B12, along with supportive nutrients like alpha-lipoic acid and CoQ10, to deeply support energy production and cognitive health.
Other sellers (4)
90 Performance

B Complex Plus

Seeking Health
4.8
★★★★★
(4118 ratings)
This formula delivers key B vitamins in their activated forms, such as P-5-P for B6 and bioavailable forms of B12, which can be particularly beneficial for supporting energy levels, mood, and cognitive processes.
Other sellers (2)
75 Budget

B-50

NOW
4.7
★★★★★
(33049 ratings)
This B-50 complex provides a foundational blend of B vitamins for energy metabolism and overall health at a significantly lower price per serving, making it a very economical daily option.
Other sellers (4)
75 Budget

B-50

NOW
4.7
★★★★★
(36296 ratings)
Offering a balanced B vitamin profile, including choline, PABA, and inositol, this B-50 product provides good value and can support energy and mental focus at a very budget-friendly cost.
Other sellers (3)
78 Budget

B-100

NOW
4.8
★★★★★
(10262 ratings)
This NOW B-100 complex offers a full spectrum of B vitamins at comparable potencies to the original, providing comprehensive support for energy and cognitive function at a more economical price per serving.
Other sellers (4)
75 Value

B-50

NOW
4.7
★★★★★
(33049 ratings)
This B-50 complex offers a complete profile of essential B vitamins for energy and general well-being at an exceptionally low price per serving, providing superior cost-effectiveness.
Other sellers (4)
75 Value

B-50

NOW
4.7
★★★★★
(36296 ratings)
Offering a balanced B vitamin profile at a very low cost per serving, this B-50 complex is an excellent value option for supporting daily energy and nervous system health.
Other sellers (3)
78 Value

B-100

NOW
4.8
★★★★★
(10262 ratings)
This NOW B-100 provides a full spectrum of B vitamins at high potencies, delivering comprehensive support for energy and cognitive function at a more economical price per serving than the original.
Other sellers (4)
93 Performance

PureGenomics B-Complex

Pure Encapsulations
4.9
★★★★★
(17 ratings)
This complex is outstanding for those seeking highly bioavailable forms of B vitamins. It features active B6 (P-5-P), multiple active B12 forms, and benfotiamine, which may offer enhanced support for energy, brain health, and metabolic function.
Other sellers (0)
92 Performance

Co-Enzyme B-Complex

NOW
4.8
★★★★★
(4505 ratings)
An excellent choice for comprehensive support, this complex provides a wide array of activated B vitamin forms, including methylfolate and coenzyme B12, along with supportive nutrients like alpha-lipoic acid and CoQ10, to deeply support energy production and cognitive health.
Other sellers (4)
90 Performance

B Complex Plus

Seeking Health
4.8
★★★★★
(4118 ratings)
This formula delivers key B vitamins in their activated forms, such as P-5-P for B6 and bioavailable forms of B12, which can be particularly beneficial for supporting energy levels, mood, and cognitive processes.
Other sellers (2)
flagReport alternatives

SuppHelper

Compare supplements smarter. Science-backed, user-rated, updated daily.

Explore

  • Compare Supplements
  • Health Goals
  • Stacks

Legal

  • Privacy Policy
  • Terms of Use
  • Medical Disclaimer

Stay in the Loop

Medical disclaimer: Information on SuppHelper is for educational purposes only and is not medical advice. Statements on this site about dietary supplements have not been evaluated by the Food and Drug Administration. Dietary supplements are not intended to diagnose, treat, cure, or prevent any disease. Always consult a qualified healthcare professional before using supplements. Read full disclaimer

© 2025 SuppHelper. All rights reserved.