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Super B-50

NaturesPlus
4.8
★ ★ ★ ★ ★
(445 ratings)
PABA 30 mg
Vitamin B6 50 mg
Riboflavin 50 mg
Thiamin 50 mg
Vitamin B5 50 mg
Choline 21 mg
Product Image
Score73
Active folate and B12 support a useful high-potency B complex. Long-term pyridoxine exposure and weaker package value are the main compromises.
How scoring works
Quantity:60 Capsule(s) • (60 servings)
Goals:
Energy

Score 73

Active folate and B12 support a useful high-potency B complex. Long-term pyridoxine exposure and weaker package value are the main compromises.
How scoring works

Also available as

1 option
90 servings 1 Capsule(s) • 90 Capsule(s) • 90 servings $16.58 ($0.18 per serving)
$13.56($0.22 per serving)
iHerb
$ 13.56
Pure Formulas
$ 13.56
iHerb
$ 13.56
Vitacost
$ 13.56
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Analysis

The formula provides substantial thiamine, riboflavin, niacinamide, pantothenic acid, and vitamin B6 in one capsule. Methylfolate and methylcobalamin improve the core form quality.

Pyridoxine HCl reaches 50 mg per serving, making long-term daily exposure the main concern. Choline, inositol, PABA, biotin, and folate add breadth but are not major standalone amounts.

The product fits users seeking short-term or intermittent B-50 coverage in a convenient format. Compared with the larger package of the same formula, its serving value is less attractive.

Who is it for
  • Adults seeking a high-potency B complex
  • Users planning intermittent use
  • People who prefer one capsule
Best for
  • Broad B-vitamin coverage
  • Methylfolate and methylcobalamin
  • Short-term energy-metabolism support

Pros

  • Uses methylfolate
  • Includes methylcobalamin
  • One-capsule serving
  • Substantial thiamine, riboflavin, and B5

Cons

  • Vitamin B6 uses pyridoxine HCl
  • B6 amount is high for prolonged use
  • Choline amount is small
  • Value trails the larger package

Warnings

  • Vitamin B6 at 50 mg may cause tingling, numbness, or other nerve symptoms with prolonged use
  • Niacinamide may cause stomach upset in sensitive users
  • Folate can mask signs of vitamin B12 deficiency when B12 status is not adequately assessed

Nutrient quality

68 High impact

Methylfolate and methylcobalamin are useful forms, while pyridoxine and standard riboflavin are conventional. Several B vitamins are substantial, while folate, choline, and biotin are modest.

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Ingredient transparency

80 Highest impact

Active amounts and key methylated forms are clear, though duplicated thiamine entries complicate interpretation. Complete non-active ingredient details are not included in the supplied label data.

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Customer satisfaction

69 High impact

The supplied average rating provides limited high-level context. Detailed firsthand feedback is unavailable, so recurring complaints and purpose fit cannot be assessed.

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Value for money

75 High impact

Methylated forms and broad coverage support reasonable value at the modest serving cost. The smaller package is less efficient, though the active doses remain substantial.

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Goals

Energy
Energy
Impact
High effect
B+ Goal FitB Strength of SupportC CoverageA Formula Quality
Vitamin B5 · 50 mgRiboflavin · 50 mgThiamin · 50 mgVitamin B12 · 50 mcg

A full B complex provides direct cofactor support for normal carbohydrate, fat, and amino-acid metabolism. Methylfolate and methylcobalamin improve form quality, but B12 remains below the preferred amount for this scoring framework.

No stimulant, meaningful magnesium, creatine, or adaptogen pathway is present. The focused capsule avoids label dressing, although high long-term pyridoxine intake deserves caution.

Ingredients

IngredientAmount per serving
Thiamine (Thiamine Hydrochloride, Vitamin B1)
 50 mg
Riboflavin (Vitamin B2)
 50 mg
Niacin (Niacinamide)
 50 mg NE
Vitamin B6 (Pyridoxine Hydrochloride)
 50 mg
Folate (Calcium L-5-Methyltetrahydrofolate)
 167 mcg DFE
Vitamin B12 (Methylcobalamin)
 50 mcg
Biotin
50 mcg
Pantothenic Acid (Calcium Pantothenate)
 50 mg
Choline (Choline Bitartrate)
 21 mg
Inositol
50 mg
Para-Aminobenzoic Acid
30 mg
Gluten Free Adults 18–50 Vegan Dairy Free No Allergies Vegetarian
Report overview
PABA · 30 mg OverallScore82
A Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyD- Value

Para-aminobenzoic acid is clearly identified in a standard nutritional dose for a high-potency B complex. Immediate release is appropriate, and separate label disclosure makes the amount easy to verify. Value is weak because the cost remains high relative to the modest amount of PABA delivered.

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Vitamin B6 (Pyridoxine Hydrochloride) · 50 mg OverallScore80
D+ Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyA+ Value

The 50 mg dose fits the preferred range and comes in one capsule. Pyridoxine hydrochloride requires conversion, with riboflavin included as a helpful cofactor. The B-complex provides good value, but missing excipient details limit confidence in label purity.

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Riboflavin (Vitamin B2) · 50 mg OverallScore77
D- Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyA+ Value

Standard riboflavin offers familiar vitamin B2 support but requires metabolic conversion. The capsule should release it efficiently, and the 50 mg dose provides high-potency support. The low serving cost makes the potency especially efficient.

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Loading alternative details
77 Performance

B-50

NOW
<p>Its label clearly provides 50 mg of Thiamine as Thiamine Hydrochloride, making it a more clearly defined thiamin and vitamin b6 and riboflavin and choline and vitamin b5 and paba option. Compared with the original, its ingredient and goal alignment is stronger, although the input does not provide independent testing or absorption evidence.</p>
81 Performance

Activated B-Complex High Bioavailability

Swanson
<p>Its label clearly provides 25 mg of Riboflavin as Riboflavin 5-Phosphate, making it a more clearly defined thiamin and vitamin b6 and riboflavin and choline and vitamin b5 and paba option. Compared with the original, its ingredient and goal alignment is stronger, although the input does not provide independent testing or absorption evidence.</p>
81 Performance

Coenzyme B-Complex Caps

Country Life
<p>Its label clearly provides 50 mg of Thiamin as Thiamine Cocarboxylase Chloride, making it a more clearly defined thiamin and vitamin b6 and riboflavin and choline and vitamin b5 and paba option. Compared with the original, its ingredient and goal alignment is stronger, although the input does not provide independent testing or absorption evidence.</p>
76 Budget

B-50

NOW
<p>Its label clearly provides 50 mg of Inositol, preserving relevant thiamin and vitamin b6 and riboflavin and choline and vitamin b5 and paba coverage. Compared with the original, it lowers the serving cost, although the input does not provide independent testing or absorption evidence.</p>
74 Budget

Balance B-50 Complex Comprehensive Formula

Swanson
<p>Its label clearly provides 50 mg of Thiamine as Thiamine Hydrochloride, preserving relevant thiamin and riboflavin and choline and vitamin b5 and paba coverage. Compared with the original, it lowers the serving cost, although it does not retain the original product’s vitamin b6 coverage.</p>
73 Budget

B-Complex 50

The Vitamin Shoppe
<p>Its label clearly provides 50 mg of Thiamine as Thiamine Mononitrate, preserving relevant thiamin and vitamin b6 and riboflavin and choline and vitamin b5 and paba coverage. Compared with the original, it lowers the serving cost, although the input does not provide independent testing or absorption evidence.</p>
77 Value

B-50

NOW
<p>Its label clearly provides 50 mg of Thiamine as Thiamine Hydrochloride, keeping the formula relevant to thiamin and vitamin b6 and riboflavin and choline and vitamin b5 and paba. Compared with the original, the lower serving cost and ingredient detail create a useful quality-to-cost balance, although the input does not provide independent testing or absorption evidence.</p>
77 Value

B-50 Complex 50 mg

Source Naturals
<p>Its label clearly provides 50 mg of Thiamine as Thiamine Mononitrate, keeping the formula relevant to thiamin and vitamin b6 and riboflavin and choline and vitamin b5 and paba. Compared with the original, the lower serving cost and ingredient detail create a useful quality-to-cost balance, although the input does not provide independent testing or absorption evidence.</p>
74 Value

Balance B-50 Complex

Swanson
<p>Its label clearly provides 50 mg of Thiamine as Thiamine Hydrochloride, keeping the formula relevant to thiamin and riboflavin and choline and vitamin b5 and paba. Compared with the original, the lower serving cost and ingredient detail create a useful quality-to-cost balance, although it does not retain the original product’s vitamin b6 coverage.</p>
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Sources

Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.

  1. Insights Into Thiamine Supplementation in Patients With Septic Shock.
    Costa NA; Pereira AG; Sugizaki CSA; Vieira NM; Garcia LR; de Paiva SAR; Zornoff LAM; Azevedo PS; Polegato BF; Minicucci MF · Frontiers in medicine · 2022
    Narrative reviewMetabolism Boost forThiamin
  2. Effect of intravenous thiamine administration on critically ill patients: A systematic review and meta-analysis of randomized controlled trials.
    Nakanishi N; Abe Y; Matsuo M; Tampo A; Yamada K; Hatakeyama J; Yoshida M; Yamamoto R; Higashibeppu N; Nakamura K; Kotani J · Clinical nutrition (Edinburgh, Scotland) · 2024
    Meta-analysis3,494 participants35 studies pooledMetabolism Boost forThiamin
  3. Anaemia during pregnancy: could riboflavin deficiency be implicated?
    Duffy B; McNulty H; Ward M; Pentieva K · The Proceedings of the Nutrition Society · 2026
    Narrative reviewMetabolism Boost forRiboflavin
  4. Riboflavin and riboflavin-derived cofactors in adolescent girls with anorexia nervosa.
    Capo-chichi CD; Guéant JL; Lefebvre E; Bennani N; Lorentz E; Vidailhet C; Vidailhet M · The American journal of clinical nutrition · 1999
    Clinical trial34 participantsMetabolism Boost forRiboflavin
  5. Optimum nutrition: thiamin, biotin and pantothenate.
    Bender DA · The Proceedings of the Nutrition Society · 1999
    Narrative reviewMetabolism Boost forVitamin B5
  6. Physiological and performance responses to supplementation with thiamin and pantothenic acid derivatives.
    Webster MJ · European journal of applied physiology and occupational physiology · 1998
    Randomized trial6 participantsMetabolism Boost forVitamin B5