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Megasorb B-Complex '50'

Solgar
4.8
★ ★ ★ ★ ★
(1234 ratings)
Thiamin 50 mg
Riboflavin 55 mg
Vitamin B6 55 mg
Vitamin B5 55 mg
Niacin 50 mg
Product Image
Score94

A high-absorption B-complex with active forms and magnesium to support your nervous system and energy.

How scoring works
Quantity:100 Tablet(s) • (142 servings)
Goals:
Energy
Metabolism Boost
Brain Health
Cognitive Support

Score 94

A high-absorption B-complex with active forms and magnesium to support your nervous system and energy.

How scoring works
$17.76($0.12 per serving)
iHerb
$ 17.76
Daily Vita
$ 20.62
Vitacost
$ 19.05
Pure Formulas
$ 18.74
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Analysis

This Solgar formula is a bit different because it aims for high absorption through its 'Megasorb' delivery system. It uses a mix of active forms like P-5-P and standard forms to ensure both immediate and sustained support for your metabolism. It is a very practical choice for anyone who feels standard tablets don't work well for them.

The inclusion of magnesium and soy lecithin provides extra support for your brain's cell membranes and neurotransmitter balance. It also features pantethine, which is a superior form of B5 for supporting healthy energy levels. This is a very well-thought-out complex that offers a lot of value for its mid-range price.

Pros

  • Includes active P-5-P and Riboflavin 5-Phosphate
  • Added magnesium for nervous system support
  • Contains lecithin for brain cell integrity
  • High value with 100 tablets per bottle

Cons

  • Uses cyanocobalamin for B12
  • Tablet format contains several binders
  • B6 dose is above the common safety ceiling

Warnings

  • Monitor for nerve tingling due to high B6
  • Soy lecithin might be an issue for some
  • Best taken with a full glass of water

Nutrient quality

86 Highest impact

Multi-form approach for many B-vitamins provides balanced bioavailability for diverse metabolic needs. Total dosage for B6 is slightly above the daily recommended upper limit, requiring careful use.

Ingredient transparency

99 Highest impact

Labels provide clear disclosure of the various nutrient forms and their specific concentrations. Transparency regarding the complex blend of actives supports precise consumer evaluation.

Customer satisfaction

96 Highest impact

Strong ratings and consistent positive feedback demonstrate high reliability for this high-potency complex. Users frequently highlight the efficacy and overall quality of the formula.

Value for money

95 Highest impact

Low cost per serving for such a comprehensive, high-potency formula represents excellent value. Sophisticated multi-form approach provides superior utility compared to standard budget complexes.

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Goals

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

Bioactive riboflavin-5-phosphate, thiamine cocarboxylase, and pantethine are utilized in this high-potency B-complex formulation. It is designed to provide metabolically active cofactors for optimized cellular energy production.

Substantial doses of active B-vitamins support mitochondrial health and mental focus. It appears exceptionally well aligned for individuals seeking bioavailable and potent metabolic support.

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Metabolism Boost
Impact
Highest effect
A- Goal FitA Strength of SupportC CoverageA Formula Quality

Bioactive B-vitamins like P-5-P and Pantethine provide high-quality support for macronutrient metabolism and cellular energy. These nutrients may contribute to the efficient conversion of fuel at the mitochondrial level.

Ingredients like thiamine mononitrate and niacinamide appear well aligned with metabolic health maintenance.

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Brain Health
Impact
Highest effect
B Goal FitB+ Strength of SupportB+ CoverageA- Formula Quality

This high-potency complex provides a 100 mg dose of several B-vitamins and includes active P-5-P for superior neurological support. B-vitamins are vital for regulating homocysteine and providing cofactors for neurotransmitter synthesis in the brain.

The addition of phosphatidylcholine from soy lecithin further supports brain cell membrane integrity and healthy signaling. While relying partly on synthetic precursors, the overall potency meaningfully contributes to maintaining focus and metabolic brain health.

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Cognitive Support
Impact
High effect
B- Goal FitA- Strength of SupportC CoverageA Formula Quality

Active forms of Vitamin B6 and thiamine provide robust support for neurotransmitter synthesis and energy metabolism in the brain. Selection of P-5-P ensures superior bioavailability for dopamine and serotonin production, enhancing mental energy and focus.

Soy lecithin and inositol contribute foundational support for brain cell membrane structure and metabolic signaling. Selection of a high-potency B-complex profile ensures efficient precursors for long-term neurological health maintenance.

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Skin Health
Impact
Moderate effect
D+ Goal FitB Strength of SupportF CoverageD+ Formula Quality

This B-complex provides Niacin and Vitamin B5, which may contribute to the maintenance of the skin's moisture barrier and lipid synthesis. The inclusion of bioactive forms like Riboflavin 5-Phosphate and Pyridoxal 5-Phosphate supports cellular energy metabolism necessary for tissue repair.

The formula lacks primary skin health ingredients such as Vitamin C, Vitamin E, or Zinc, which are essential for structural integrity and antioxidant protection. It serves as a situational support tool rather than a foundational product for skin resilience.

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Ingredients

IngredientAmount per serving
Thiamine (Thiamine Mononitrate, Vitamin B1)
 50 mg
Riboflavin (Riboflavin 5-Phosphate)
 55 mg
Niacin (Niacinamide, Vitamin B3)
 50 mg
Vitamin B6 (Pyridoxal 5-Phosphate, Pyridoxine Hydrochloride)
 55 mg
Folate
666 mcg DFE
Vitamin B12 (Cyanocobalamin)
 50 mcg
Biotin (D-Biotin)
 50 mcg
Pantothenic Acid (Calcium D-Pantothenate, Pantethine, Vitamin B5)
 55 mg
Choline (Choline Bitartrate)
 21 mg
Magnesium (Magnesium Citrate, Magnesium Oxide)
 24 mg
Soy Lecithin
50 mg
Inositol
50 mg
Gluten Free Adults 18–50 Vegan Dairy Free Sugar Free Vegetarian
Report overview
Thiamin (Thiamine Mononitrate, Vitamin B1) · 50 mg OverallScore88
B- Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyA+ Value
This high-potency B-complex offers a robust 100mg thiamin dose in an easily absorbed format. Its exceptional value and transparent labeling make it a top choice for those needing significant metabolic energy support.
View ingredientView products
Riboflavin (Riboflavin 5-Phosphate) · 55 mg OverallScore77
C+ Active Ingredient Quality & BioavailabilityB Dose, Safety & Label TransparencyA+ Value
This B-complex supplement offers exceptional value, providing a high-potency dose of riboflavin in both standard and bioactive forms. It is one of the most cost-effective options for energy metabolism support available.
View ingredientView products
Vitamin B6 (Pyridoxal 5-Phosphate, Pyridoxine Hydrochloride) · 55 mg OverallScore73
B Active Ingredient Quality & BioavailabilityD+ Dose, Safety & Label TransparencyA+ Value
This B-complex supplement features a highly bioavailable blend of Vitamin B6 and other B-vitamins in a clean tablet form. The dosage is just above the safety ceiling, making it a high-potency but relatively safe option compared to others. It offers superb value and transparency for those seeking active B-vitamin support.
View ingredientView products
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