$17.53 $0.17 per serving
Product analysis
B-Complex '100' may help fill B-vitamin gaps that affect normal energy use and blood-cell formation.
AI assessment of the formula, label and price. How scoring works
Nutrient Quality60
Several vitamin forms are well identified, with favorable B5 and reasonable thiamin forms. The unidentified combination blend and some other ingredients leave parts of the formula’s quality uncertain.
Ingredient Transparency72
All listed amounts and most vitamin forms are stated. The combination blend contents and proportions of the B5 mixture are not disclosed.
Value For Money55
Riboflavin and B6 offer favorable value, while thiamin, B5 and choline are less favorably priced. Uncertainty about several other nutrients limits a firm judgment of the whole formula.
Customer Satisfaction78
Customer ratings are very positive across several hundred reviews. The review base adds useful satisfaction context without establishing health benefits.
Product Focus35
The B vitamins have a clear role in filling nutritional gaps, while the unidentified blend leaves part of the formula’s purpose uncertain. Vitamin B6 is high at 100 mg per serving, which raises a dose-related concern.
- Format
Tablet - Container
- 100 Tablet(s)
- Per serving
- $0.17
- Also available
B-Complex '50'$25.87- Customer rating
- 4.7 · 642 ratings
Goals
Impact
High effect
Vitamin B5 · 100 mgRiboflavin · 100 mgThiamin · 100 mgVitamin B12 · 100 mcg
Vitamin B5 Not classified
No linked studies yet.
Impact
Highest effect
Folate · 666 mcg DFEVitamin B12 · 100 mcg
Impact
High effect
Biotin · 100 mcgNiacin · 100 mgVitamin B12 · 100 mcgRiboflavin · 100 mgThiamin · 100 mgVitamin B5 · 100 mgVitamin B6 · 100 mg
Ingredients
| Ingredient | Amount per serving | Score |
|---|---|---|
Thiamine (Thiamine Mononitrate) | 100 mg | |
Riboflavin | 100 mg | |
Niacin (Niacinamide) | 100 mg | |
Vitamin B6 (Pyridoxine Hydrochloride) | 100 mg | |
Folate | 666 mcg DFE | |
Vitamin B12 (Cyanocobalamin) | 100 mcg | |
Biotin (D-Biotin) | 100 mcg | |
Pantothenic Acid (D-Calcium Pantothenate, Vitamin B5) | 100 mg | |
Choline (Choline Bitartrate) | 41 mg | |
Inositol | 100 mg | |
Herbal Powdered Blend | 2.5 mg |
Thiamin (Thiamine Mononitrate) · 100 mg OverallScore71
The serving provides 100 mg of thiamin, with a high cost relative to the amount. The form is thiamine mononitrate. The product contains a configured artificial color or titanium dioxide.
How this ingredient is rated
Active Ingredient Quality & Bioavailability58
The form is thiamine mononitrate. The product contains a configured artificial color or titanium dioxide.
Thiamin Chemical Form
The form is thiamine mononitrate.
Excipient Purity
The product contains a configured artificial color or titanium dioxide.
Dose, Safety & Label Transparency100
100 mg per serving falls within the high-potency range described for metabolic and neurological support. The amount is stated on the label.
Thiamin Dosage Potency
100 mg per serving falls within the high-potency range described for metabolic and neurological support.
Label Transparency & Proprietary Blends
The label states 100 mg of thiamin per serving.
Value40
The cost is high relative to the declared amount of thiamin.
Price per Declared Dose
The cost is high relative to the declared amount of thiamin.
Niacin (Niacinamide) · 100 mg OverallScore80
Riboflavin · 100 mg OverallScore72
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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.