Product analysis
B-Complex supplies B vitamins that help your body use energy from food and may help with tiredness linked to low intake. Several vitamin forms and the balance of its B6 blend are not fully explained, which makes comparison with simpler formulas harder.
AI assessment of the formula, label and price. How scoring works
Nutrient Quality56
The B2, B6 and B5 forms are favorable choices, while other ingredients are less fully described. Missing form details for folate and several other ingredients limit a close comparison of the whole blend.
Ingredient Transparency70
Ingredient amounts are clearly listed, so you can compare what a serving provides. Some vitamin forms and the proportions of the two B6 forms are missing.
Value For Money49
Value is uneven across the ingredients, with B6 and riboflavin offering the clearest advantages. B5 and choline are comparatively costly at the full serving price.
Customer Satisfaction87
Customer ratings indicate very high satisfaction. A large pool of customer ratings provides a broader picture of satisfaction.
Product Focus60
The formula mainly supports everyday nutritional needs linked to energy and normal brain function. Benefits are most relevant when intake is low, and the many suggested uses do not make it a targeted solution for each one.
- Format
Capsule - Container
- 100 Capsule(s)
- Per serving
- $0.43
- Customer rating
- 4.8 · 2,420 ratings
Goals
Folate, Niacin, Vitamin B6, Vitamin B12, Vitamin B5 and Vitamin B2 (Riboflavin) can help reduce tiredness when inadequate intake causes deficiency-related fatigue. B12 and folate support normal red-blood-cell formation; deficiency-related anaemia can cause weakness. These functions do not establish an energy boost when intake is already adequate. Higher amounts or particular vitamin forms do not establish added fatigue benefit.
How this product is rated for Energy
Ingredient fit81
Goal fit
Dose adequacy
Pathways0
Depth
Breadth
Evidence81
Evidence strength
Studied preparation
Formulation logic100
Partner coverage
Conflicts
Effective doses
No linked studies yet.
Several B vitamins contribute to normal energy metabolism when intake is low, while folate and vitamin B12 support normal blood formation and related metabolism. Their amounts reach the saved references, but high amounts do not establish greater benefit above adequate intake. The mixed or methylated forms do not establish superior effects. The small vitamin C amount adds little to the saved findings.
How this product is rated for Everyday Health
Ingredient fit85
Goal fit
Dose adequacy
Pathways80
Depth
Breadth
Evidence82
Evidence strength
Studied preparation
Formulation logic100
Partner coverage
Conflicts
Effective doses
B vitamins help the body carry out normal energy metabolism. Taking extra amounts does not establish increased energy expenditure when nutrient intake is adequate.
How this product is rated for Metabolism Support
Ingredient fit76
Goal fit
Dose adequacy
Pathways0
Depth
Breadth
Evidence100
Evidence strength
Studied preparation
Formulation logic100
Partner coverage
Conflicts
Effective doses
Biotin may help with diffuse shedding if a shortage is the cause. The B vitamins also include B12, a cofactor commonly included in hair formulas, but that role doesn't show an independent hair-growth benefit. The folate amount remains unresolved in the product information, so its amount can't clarify expectations.
How this product is rated for Hair Health
Ingredient fit71
Goal fit
Dose adequacy
Pathways0
Depth
Breadth
Evidence78
Evidence strength
Studied preparation
Formulation logic92
Partner coverage
Conflicts
Effective doses
Ingredients
| Ingredient | Amount per serving | Score |
|---|---|---|
Vitamin C (Ascorbyl Palmitate) | 15 mg | |
Thiamine (Thiamine Mononitrate) | 25 mg | |
Riboflavin (Riboflavin 5-Phosphate) | 25 mg | |
Niacin (Niacinamide) | 150 mg NE | |
Vitamin B-6 (Pyridoxal 5-Phosphate, Pyridoxine Hydrochloride) | 55 mg | |
Folate | 1333 mcg DFE | |
Vitamin B12 (Methylcobalamin) | 1000 mcg | |
Biotin | 400 mcg | |
Pantothenic Acid (Calcium D-Pantothenate) | 150 mg | |
Choline (Choline Bitartrate) | 50 mg | |
Inositol | 50 mg | |
PABA | 50 mg |
How this ingredient is rated
Active Ingredient Quality & Bioavailability100
Bioactive B12 Form Selection
Dose, Safety & Label Transparency100
Therapeutic Dosage Level
Label and Form Transparency
Value50
Price per 1,000 mcg B12
How this ingredient is rated
Ingredient Form & Label Quality100
Vitamin B6 Form Identification
Clean Label and Excipient Purity
Dose, Safety & Label Transparency36
Vitamin B6 Dose & Safety Policy
Label Transparency
Value95
Vitamin B6 Price Efficiency
How this ingredient is rated
Active Ingredient Quality & Bioavailability80
PABA Source & Grade
Dose, Safety & Label Transparency95
PABA Dosage Alignment
Label Disclosure Clarity
Additive and Excipient Quality
Value40
Price per 100mg PABA
Alternative products
Sources
Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.
- Physicochemical properties of and volatile compounds in riboflavin fortified cloudy apple juice; study of its effect on job fatigue among Egyptian construction workers.
- Vitamin B status in patients with chronic fatigue syndrome.
- B-vitamins, related vitamers, and metabolites in patients with quiescent inflammatory bowel disease and chronic fatigue treated with high dose oral thiamine.
- Metabolic features of chronic fatigue syndrome.
- Effectiveness of Riboflavin in Inherited Metabolic Diseases: A Systematic Review
- Influence of thiamin supplementation on the health and general well-being of an elderly Irish population with marginal thiamin deficiency.
- Randomised clinical trial: high-dose oral thiamine versus placebo for chronic fatigue in patients with quiescent inflammatory bowel disease.
- Dietary reference values for thiamin.
- Effects of thiamine supplementation on exercise-induced fatigue.
- Long-term maintenance treatment with 300 mg thiamine for fatigue in patients with inflammatory bowel disease: results from an open-label extension of the TARIF study.
- A new perspective on vitamin B12 deficiency in rheumatology: a case-based review.
- Effects of Vitamin B12 Supplementation on Cognitive Function, Depressive Symptoms, and Fatigue: A Systematic Review, Meta-Analysis, and Meta-Regression.
- Patients' experiences with methylcobalamin injections in amyotrophic lateral sclerosis.
- Cobalamin deficiency: clinical picture and radiological findings.
- Vitamin B12 Deficiency: Common Questions and Answers.
- Intakes of Folate, Vitamin B6, and Vitamin B12 in Relation to All-Cause and Cause-Specific Mortality: A National Population-Based Cohort.
- The responsiveness of plasma homocysteine to small increases in dietary folic acid: a primary care study.
- Associations of Serum Folate and Homocysteine Concentrations with All-Cause, Cardiovascular Disease, and Cancer Mortality in Men and Women in Korea: the Cardiovascular Disease Association Study.
- The concept of folic acid supplementation and its role in prevention of neural tube defect among pregnant women: PRISMA.
- Systematic review of adverse health outcomes associated with high serum or red blood cell folate concentrations.