Product analysis
B Complex helps cover B-vitamin gaps that can contribute to tiredness and supports normal use of energy from food. Missing riboflavin and folate form details make precise comparisons harder.
AI assessment of the formula, label and price. How scoring works
Nutrient Quality53
Vitamin B1 and B5 have clearly identified usable forms, and niacin is specified. Riboflavin, folate and kale lack preparation details, while quality information for several other ingredients remains uncertain.
Ingredient Transparency88
All listed quantities and most forms are stated. Riboflavin, folate and kale lack preparation details, limiting precise comparisons.
Value For Money41
Riboflavin compares favorably on serving price. Niacin, vitamin B5 and thiamin look expensive when considered at the full serving cost, while other comparisons remain uncertain.
Customer Satisfaction80
Customer feedback is very positive across hundreds of ratings. The review history provides useful satisfaction context without proving an energy boost.
Product Focus67
The main purpose is meeting B-vitamin needs that support normal energy metabolism. Extra intake does not establish faster calorie burning or more energy once nutritional needs are met.
- Format
Tablet - Container
- 90 Tablet(s)
- Per serving
- $0.37
- Also available
B Complex$77.99- Customer rating
- 4.8 · 654 ratings
Goals
No linked studies yet.
Ingredients
| Ingredient | Amount per serving | Score |
|---|---|---|
Thiamine (Thiamine HCl) | 9 mg | |
Riboflavin (organic Brown Rice) | 9 mg | |
Niacin (Niacinamide, S. cerevisiae) | 45 mg | |
Vitamin B6 (Pyridoxine Hydrochloride, S. cerevisiae) | 10 mg | |
Folate | 400 mcg DFE | |
Vitamin B12 (Cyanocobalamin) | 50 mcg | |
Biotin (Brown Rice) | 30 mcg | |
Pantothenic Acid (Calcium D-Pantothenate) | 45 mg | |
Kale | 125 NP |
How this ingredient is rated
Active Ingredient Quality & Bioavailability86
Niacin Form & Goal Alignment
Precursor Source Quality
Dose, Safety & Label Transparency67
Clarity of Chemical Form
Form-Specific Dosage Efficacy
Flush Risk & Safety Labeling
Value20
Price Per Effective Serving
How this ingredient is rated
Active Ingredient Quality & Bioavailability70
Thiamin Chemical Form
Excipient Purity
Dose, Safety & Label Transparency51
Thiamin Dosage Potency
Label Transparency & Proprietary Blends
Value40
Price per Declared Dose
How this ingredient is rated
Active Ingredient Quality & Bioavailability90
Vitamin B5 Chemical Form
Dose, Safety & Label Transparency52
Dosage Potency and Efficacy
Label Transparency & Source Clarity
Value20
Price per 500mg Vitamin B5
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.
- 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