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Super B-50

NaturesPlus
4.8
★ ★ ★ ★ ★
(419 ratings)
PABA 30 mg
Vitamin B6 50 mg
Riboflavin 50 mg
Thiamin 50 mg
Vitamin B5 50 mg
Choline 21 mg
Product Image
Score74
Useful methylfolate and methylcobalamin strengthen this high-potency B complex. The 50 mg pyridoxine amount is the central long-term drawback.
How scoring works
Quantity:90 Capsule(s) • (90 servings)
Goals:
Energy

Score 74

Useful methylfolate and methylcobalamin strengthen this high-potency B complex. The 50 mg pyridoxine amount is the central long-term drawback.
How scoring works

Also available as

1 option
60 servings 1 Capsule(s) • 60 Capsule(s) • 60 servings $13.56 ($0.22 per serving)
$16.58($0.18 per serving)
iHerb
$ 19.51
iHerb
$ 16.58
Vitacost
$ 19.53
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Analysis

The formula supplies high amounts of thiamine, riboflavin, niacinamide, pantothenic acid, and vitamin B6. Methylfolate and methylcobalamin are useful form choices within an otherwise conventional B-50 design.

Vitamin B6 is pyridoxine HCl at 50 mg, an amount that is difficult to justify for unrestricted long-term daily use. Choline, inositol, PABA, and biotin add breadth but remain secondary.

The product fits adults seeking short-term or intermittent high-potency B-vitamin coverage. Users wanting a daily long-term complex should choose a lower B6 amount, preferably with active P-5-P.

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

Pros

  • Uses methylfolate
  • Includes methylcobalamin
  • One-capsule serving
  • Substantial core B-vitamin amounts

Cons

  • Vitamin B6 uses pyridoxine HCl
  • B6 amount is high for long-term use
  • Choline amount is small
  • Biotin and folate amounts are modest

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

79 High impact

Methylated forms and broad coverage support good value at the modest serving cost. The serving delivers substantial B vitamins economically despite high vitamin B6.

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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 complete high-potency B complex supplies the cofactors needed for normal cellular fuel metabolism. Methylfolate and methylcobalamin are useful forms, but the B12 amount is below the preferred energy target.

The formula does not address acute alertness, creatine-supported performance, magnesium needs, or stress resilience. Its focused design is easy to interpret, although chronic high pyridoxine exposure warrants care.

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 is 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 sits in the preferred range and comes in a single capsule. Pyridoxine hydrochloride is less direct than active P-5-P, although the included riboflavin supports its conversion. The B-complex is economical, but excipient purity cannot be confirmed from the supplied label data.

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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