Product analysis
B-Complex supports everyday nutrient needs and the body’s normal use of food for energy, especially when B-vitamin intake is low.
AI assessment of the formula, label and price. How scoring works
Nutrient Quality63
Several B-vitamin forms are clearly identified, including folate in a form the body can use directly. Other forms remain unspecified, and the named forms do not establish extra energy or cognitive benefits.
Ingredient Transparency86
All listed vitamins have declared amounts, which helps with basic serving comparisons. Some forms are unspecified, and differing declarations leave certain totals unresolved.
Value For Money58
Value varies considerably across the vitamins, with folate and B6 comparing favorably. B5 and niacin compare poorly, while B12 value remains uncertain.
Customer Satisfaction71
Customer ratings are very positive. The relatively small number of ratings limits confidence about typical experiences.
Product Focus63
The B vitamins fit ordinary nutrition, metabolism and nervous-system support, especially when intake is low. The wide range of proposed goals does not establish extra energy, focus or productivity once nutrient needs are met.
- Format
Capsule - Container
- 120 Capsule(s)
- Per serving
- $0.34
- Customer rating
- 4.7 · 90 ratings
Goals
No linked studies yet.
Ingredients
| Ingredient | Amount per serving | Score |
|---|---|---|
Thiamine (Thiamine Hydrochloride) | 100 mg | |
Riboflavin | 25 mg | |
Vitamin B6 (Pyridoxine Hydrochloride) | 25 mg | |
Folate (L-5-MTHF) | 400 mcg | |
Vitamin B12 (Methylcobalamin) | 500 mcg | |
Biotin | 400 mcg | |
Pantothenic Acid (Calcium Pantothenate) | 200 mg | |
Riboflavin 5-Phosphate | 10 mg | |
Pyridoxal 5-Phosphate | 15 mg | |
Niacinamide | 75 mg |
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