Product Image

Super Stress B-Complex with Vitamin C

Swanson
4.7
★ ★ ★ ★ ★
(4840 ratings)
Thiamin 25 mg
PABA 25 mg
Vitamin B5 125 mg
Riboflavin 25 mg
Product Image
Score95

A high-value B-complex with 500mg of Vitamin C for metabolic energy and stress support.

How scoring works
Quantity:240 Capsule(s) • (240 servings)
Goals:
Energy

Score 95

A high-value B-complex with 500mg of Vitamin C for metabolic energy and stress support.

How scoring works

Also available as

1 option
100 servings 1 Capsule(s) • 100 Capsule(s) • 100 servings $16.79 ($0.16 per serving)
$24.39($0.10 per serving)
iHerb
$ 24.39
Amazon
$ 0.00
iHerb
$ 24.39
Report prices

Analysis

The formula includes 500mg of Vitamin C to support your immune system and help manage the physical impact of stress. A balanced range of B vitamins, including 125mg of pantothenic acid (B5), can contribute to healthy energy levels.

With 240 servings per bottle, it is a very cost-effective choice for consistent daily maintenance. It is well-suited for anyone looking for broad-spectrum nutritional insurance at a budget-friendly price.

Pros

  • Exceptional value (240 servings)
  • Robust dose of Vitamin C (500mg)
  • Includes 125mg of Vitamin B5
  • Comprehensive B-vitamin spectrum
  • Easy to take capsules

Cons

  • Uses synthetic B12 (cyanocobalamin)
  • Uses synthetic folic acid
  • Low dose of biotin (50mcg)

Warnings

  • May cause bright yellow urine
  • Assess tolerance for higher doses of B vitamins
  • Take with food to avoid stomach upset

Nutrient quality

87 Highest impact

Significant doses of Vitamin C and pantothenic acid make this a powerful option for adrenal and immune support. Quality is slightly reduced by the use of synthetic forms for certain vitamins, though dosages remain meaningful.

Ingredient transparency

99 Highest impact

Label transparency is high, with every active ingredient weight and chemical form clearly listed. The use of modern folate labeling (DFE) helps consumers understand the actual nutritional potency provided.

Customer satisfaction

96 Highest impact

Customer feedback is exceptionally strong, backed by a massive review count that validates consistent product performance. Users report high satisfaction with the product's effect on energy and stress resilience.

Value for money

98 Highest impact

Extraordinary value is offered by the massive 240-count bottle, which provides a long-term supply at a very low cost. This is one of the most cost-effective ways to obtain a full stress B-complex and Vitamin C.

Report analysis

Goals

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

This B-complex includes riboflavin, thiamine, and vitamin B5 alongside 500mg of vitamin C to support metabolic fuel conversion and stress resilience. It provides the essential cofactors needed for the Krebs cycle and the production of ATP from various macronutrients.

Providing moderate doses of B-vitamins in a capsule format ensures efficient release and absorption for daily energy maintenance. The combination of foundational B-vitamins and a robust dose of vitamin C helps manage the physical impacts of chronic stress and fatigue.

View goal →

Ingredients

IngredientAmount per serving
Vitamin C (Ascorbic Acid)
 500 mg
Thiamine (Thiamine Hydrochloride, Vitamin B1)
 25 mg
Riboflavin (Vitamin B2)
 25 mg
Niacin (Niacinamide)
 50 mg NE
Vitamin B6 (Pyridoxine Hydrochloride)
 25 mg
Folate
340 mcg DFE
Vitamin B12 (Cyanocobalamin)
 125 mcg
Biotin
50 mcg
Pantothenic Acid (Calcium Pantothenate)
 125 mg
Choline (Choline Bitartrate)
 20 mg
Inositol
50 mg
Para-Aminobenzoic Acid
25 mg
Adults 18–50
Report overview
Thiamin (Thiamine Hydrochloride, Vitamin B1) · 25 mg OverallScore92
B Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyA+ Value
This B-complex offers exceptional thiamin value at a therapeutic 50mg dose. It uses clean capsules and a clear label, making it one of the most cost-effective metabolic boosters in the collection.
View ingredientView products
PABA · 25 mg OverallScore88
A Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyB- Value
This stress-focused B-complex includes a 25 mg supportive dose of PABA alongside 500 mg of Vitamin C. It is a highly affordable choice for basic daily B-vitamin support.
View ingredientView products
Vitamin B5 (Calcium Pantothenate) · 125 mg OverallScore75
A- Active Ingredient Quality & BioavailabilityB Dose, Safety & Label TransparencyD+ Value
This B-complex supplement provides a balanced maintenance dose of Vitamin B5 to support energy levels during periods of stress. It is a cost-effective option for daily nutritional insurance alongside other essential B-vitamins.
View ingredientView products
94 Value

Balance B-100 Complex High-Potency

Swanson
4.8
★★★★★
(487 ratings)
Bulk sizing and high-potency 100mg dosages provide exceptional long-term value for metabolic and skin health. Choline bitartrate and PABA are included to offer a complete profile of supportive B-vitamin cofactors.
Other sellers (0)
94 Value

B-100

NOW
4.8
★★★★★
(10537 ratings)
Meaningfully dosed thiamine and niacinamide support energy conversion and cellular vitality from a reputable brand. Clean-label standards and affordable pricing make it a superior choice for robust daily vitality.
Other sellers (4)
94 Value

B-50 Complex 50 mg

Source Naturals
4.7
★★★★★
(5466 ratings)
Providing 100mg of pantothenic acid paired with 50mg of other B-vitamins supports metabolic energy and adrenal health. Diverse cofactors like inositol and choline bitartrate ensure broad multi-pathway support at a competitive value.
Other sellers (2)
96 Performance

BioActive Complete B-Complex

Life Extension
4.8
★★★★★
(111291 ratings)
Bioactive coenzyme forms such as L-5-methyltetrahydrofolate and methylcobalamin bypass enzymatic conversion for direct cellular use. High-quality bioactive forms in a clean capsule support cognitive vitality and adrenal health.
Other sellers (2)
95 Performance

Hi Potency B Complex

Natural Factors
4.7
★★★★★
(13777 ratings)
Providing a very high dose of folate as DFE alongside thiamine and riboflavin supports metabolic energy and nervous system health. Inclusion of PABA and inositol rounds out the formula for comprehensive systemic maintenance.
Other sellers (2)
94 Performance

Vitamin B-Complex 100

Solaray
4.7
★★★★★
(3835 ratings)
Robust 100mg dosages of thiamine, riboflavin, and niacinamide ensure substantial cofactors for every stage of cellular energy production. A vegetable capsule delivery system provides high-quality release without the use of animal-derived ingredients.
Other sellers (3)
92 Budget

Super Vitamin B-Complex

Spring Valley
4.7
★★★★★
(7942 ratings)
Vitamin C and high-potency thiamine provide a foundational approach to supporting energy metabolism and antioxidant status. Simple and effective, it serves as a highly cost-effective choice for general health maintenance.
Other sellers (0)
95 Budget

Balance B-50 Complex Comprehensive Formula

Swanson
4.8
★★★★★
(2252 ratings)
Uniform 50mg doses of thiamine, riboflavin, and niacinamide support cardiovascular health and metabolic energy. Large bulk sizing ensures that these essential coenzymes are available for daily use over an extended period.
Other sellers (1)
93 Budget

B-50

NOW
4.7
★★★★★
(37395 ratings)
Capsule delivery provides fast digestion of essential cofactors like thiamine hydrochloride and riboflavin for energy production. Methylcobalamin and folate help support the nervous system within a reliable, high-value format.
Other sellers (3)
94 Value

Balance B-100 Complex High-Potency

Swanson
4.8
★★★★★
(487 ratings)
Bulk sizing and high-potency 100mg dosages provide exceptional long-term value for metabolic and skin health. Choline bitartrate and PABA are included to offer a complete profile of supportive B-vitamin cofactors.
Other sellers (0)
94 Value

B-100

NOW
4.8
★★★★★
(10537 ratings)
Meaningfully dosed thiamine and niacinamide support energy conversion and cellular vitality from a reputable brand. Clean-label standards and affordable pricing make it a superior choice for robust daily vitality.
Other sellers (4)
94 Value

B-50 Complex 50 mg

Source Naturals
4.7
★★★★★
(5466 ratings)
Providing 100mg of pantothenic acid paired with 50mg of other B-vitamins supports metabolic energy and adrenal health. Diverse cofactors like inositol and choline bitartrate ensure broad multi-pathway support at a competitive value.
Other sellers (2)
96 Performance

BioActive Complete B-Complex

Life Extension
4.8
★★★★★
(111291 ratings)
Bioactive coenzyme forms such as L-5-methyltetrahydrofolate and methylcobalamin bypass enzymatic conversion for direct cellular use. High-quality bioactive forms in a clean capsule support cognitive vitality and adrenal health.
Other sellers (2)
95 Performance

Hi Potency B Complex

Natural Factors
4.7
★★★★★
(13777 ratings)
Providing a very high dose of folate as DFE alongside thiamine and riboflavin supports metabolic energy and nervous system health. Inclusion of PABA and inositol rounds out the formula for comprehensive systemic maintenance.
Other sellers (2)
94 Performance

Vitamin B-Complex 100

Solaray
4.7
★★★★★
(3835 ratings)
Robust 100mg dosages of thiamine, riboflavin, and niacinamide ensure substantial cofactors for every stage of cellular energy production. A vegetable capsule delivery system provides high-quality release without the use of animal-derived ingredients.
Other sellers (3)
Report alternatives