$11.30 $0.22 per serving
Product analysis
B-Complex 100 supplies B vitamins for normal energy use and may help with tiredness linked to inadequate intake. Repeated B12 and biotin declarations leave their totals unclear, which makes comparison harder.
AI assessment of the formula, label and price. How scoring works
Nutrient Quality62
The B6 and B5 forms are favorable choices, while riboflavin is a less favorable part of the mix. Several unspecified forms also limit a close comparison of the complete formula.
Ingredient Transparency86
Ingredient amounts are listed, but repeated B12 and biotin declarations leave their totals unresolved. Several ingredient forms are also missing.
Value For Money58
B6 and riboflavin offer favorable value at the serving price. B5 and choline are comparatively costly, while incomplete information leaves other comparisons unresolved.
Customer Satisfaction79
Customer ratings indicate very high satisfaction. Several hundred customer ratings provide a useful picture of satisfaction.
Product Focus62
The formula concentrates on B-vitamin nutrition and normal energy use. Larger amounts do not establish extra energy once nutritional needs are met.
- Format
Capsule - Container
- 50 Capsule(s)
- Per serving
- $0.22
- Also available
B-Complex 100$27.60- Customer rating
- 4.7 · 676 ratings
Goals
Impact
Moderate effect
Vitamin B5 · 100 mgRiboflavin · 100 mgThiamin · 100 mgVitamin B12 · 100 mcg
Vitamin B5 Not classified
No linked studies yet.
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 | 667 mcg DFE | |
Vitamin B12 (Cyanocobalamin) | 100 mcg | |
Biotin | 100 mcg | |
Pantothenic Acid (Calcium D-Pantothenate) | 100 mg | |
Choline (Choline Bitartrate) | 41 mg | |
Inositol | 100 mg | |
PABA | 50 mg |
Thiamin (Thiamine Mononitrate) · 100 mg OverallScore76
Each serving provides 100 mg of thiamin, a substantial amount, and the cost for that amount is high. It uses Thiamine Mononitrate.
How this ingredient is rated
Active Ingredient Quality & Bioavailability70
It uses Thiamine Mononitrate. No flagged sweeteners or artificial colors are indicated; other excipients may still be present.
Thiamin Chemical Form
It uses Thiamine Mononitrate.
Excipient Purity
No flagged sweeteners or artificial colors are indicated; other excipients may still be present.
Dose, Safety & Label Transparency100
The label states 100 mg of thiamin per serving, a substantial amount.
Thiamin Dosage Potency
Each serving provides 100 mg of thiamin, a substantial amount.
Label Transparency & Proprietary Blends
The label states both the thiamin amount and its source.
Value40
The cost is high for the declared thiamin amount; the whole-product price may overstate the cost of thiamin alone.
Price per Declared Dose
The cost is high for the declared thiamin amount; the whole-product price may overstate the cost of thiamin alone.
PABA · 50 mg OverallScore84
A serving supplies 50 mg of PABA, with a moderate estimated whole-product cost per 100 mg of PABA. The amount is stated, but no specific quality grade is available. No artificial colors, titanium dioxide or hydrogenated oils are recorded.
How this ingredient is rated
Active Ingredient Quality & Bioavailability80
PABA is named, but a specific quality grade is not stated.
PABA Source & Grade
PABA is named without a specified quality grade.
Dose, Safety & Label Transparency95
The serving lists 50 mg of PABA. No artificial colors, titanium dioxide or hydrogenated oils are recorded among the other ingredients.
PABA Dosage Alignment
The serving contains 50 mg of PABA.
Label Disclosure Clarity
The PABA amount is stated separately.
Additive and Excipient Quality
No artificial colors, titanium dioxide or hydrogenated oils are recorded among the other ingredients.
Value70
The estimated whole-product cost per 100 mg of PABA is moderate; it includes the cost of the other ingredients.
Price per 100mg PABA
The estimated whole-product cost per 100 mg of PABA is moderate; it includes the cost of the other ingredients.
Niacin (Niacinamide) · 100 mg OverallScore83
Each serving provides 100 mg of niacin. The price per serving is moderate for the niacin form. It uses niacinamide, a non-flushing form of niacin.
How this ingredient is rated
Active Ingredient Quality & Bioavailability86
It uses niacinamide, a non-flushing form of niacin.
Niacin Form & Goal Alignment
It uses niacinamide, a non-flushing form of niacin.
Precursor Source Quality
Niacinamide is the named form.
Dose, Safety & Label Transparency92
Each serving provides 100 mg of niacin. Niacinamide is a non-flushing form; no no-flush claim is recorded.
Clarity of Chemical Form
The label names niacinamide.
Form-Specific Dosage Efficacy
Each serving provides 100 mg of niacin.
Flush Risk & Safety Labeling
Niacinamide is a non-flushing form; no no-flush claim is recorded.
Value60
The price per serving is moderate for the niacin form.
Price Per Effective Serving
The price per serving is moderate for the niacin form.
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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.
- Biotin and contribution to normal energy-yielding metabolism: evaluation of a health claim pursuant to Article 14 of Regulation (EC) No 1924/2006.
- Pregnancy and lactation alter biomarkers of biotin metabolism in women consuming a controlled diet.
- Survey of the effect of biotin on glycemic control and plasma lipid concentrations in type 1 diabetic patients in kermanshah in iran (2008-2009)
- Chromium picolinate and biotin combination improves glucose metabolism in treated, uncontrolled overweight to obese patients with type 2 diabetes
- Biotin supplementation reduces plasma triacylglycerol and VLDL in type 2 diabetic patients and in nondiabetic subjects with hypertriglyceridemia