$18.87 $0.20 per serving
Product analysis
Complete B 100 mg supplies a broad mix of B vitamins that may help fill nutritional gaps affecting normal energy processes and blood formation.
AI assessment of the formula, label and price. How scoring works
Nutrient Quality60
Several vitamin sources are clearly identified, with favorable form information for B5. Folate and calcium quality remain uncertain, and the named forms alone do not establish extra health benefits.
Ingredient Transparency73
All active amounts and most forms are listed, making the main serving quantities clear. Folate, inositol and PABA form details and the calcium-mixture proportions are missing.
Value For Money58
Value is favorable for riboflavin, B6 and PABA, with more moderate comparisons for several other nutrients. B5 is relatively costly within the full serving, and reliable value information is missing for some ingredients.
Customer Satisfaction82
Customer feedback is strongly positive. A substantial number of ratings provides a broad base of customer feedback.
Product Focus67
The clearest purpose is to fill B-vitamin gaps that affect normal nutritional functions. The 100 mg B6 serving is associated with sensory nerve problems during long-term intake, making prolonged use a meaningful concern.
- Format
Tablet - Container
- 90 Tablet(s)
- Per serving
- $0.20
- Customer rating
- 4.7 · 1,311 ratings
Goals
Impact
Highest effect
Folate · 680 mcg DFEVitamin B12 · 100 mcg
The B vitamins contribute nutrients involved in metabolism, with folate and B12 supporting blood formation-related functions when intake is low. Large amounts do not establish better energy or broader health benefits when needs are met. Vitamin B6 reaches 100 mg per selected serving, a level associated in the supplied information with sensory nerve problems during long-term intake.
How this product is rated for Everyday Health
Ingredient fit85
The relevant nutrients provide a connection to general health, with the strength of their contribution depending on the declared amounts.
Goal fit
The relevant ingredients connect to general health, although the product is also linked to other goals.
Dose adequacy
The declared amount provides a partial or near-full contribution in the saved amount comparison; it is not a proven benefit threshold.
Pathways80
The supplied findings are strongest for energy metabolism cofactors. Breadth extends to energy metabolism cofactors, one-carbon metabolism and blood formation.
Depth
The strongest supplied connection is energy metabolism cofactors.
Breadth
The supplied findings cover energy metabolism cofactors, one-carbon metabolism and blood formation; other areas do not reach the saved breadth threshold.
Evidence82
The main support concerns nutrient availability when intake is low; normal nutrient roles do not establish extra benefit above adequacy.
Evidence strength
Vitamin B9 (Folate) provides the strongest supplied evidence connection, primarily as nutritional support when intake is low.
Studied preparation
The relevant preparations meet the saved preparation check, without establishing superiority of a particular nutrient form.
Formulation logic93
Vitamin B6 at 100 mg per selected serving raises the supplied long-term sensory nerve concern. The included ingredients meet the saved minimum amount check.
Partner coverage
The relevant ingredients can contribute independently or have their required partner; no additional combination benefit is established.
Conflicts
Vitamin B6 at 100 mg per selected serving raises the supplied long-term sensory nerve concern.
Effective doses
The included ingredients meet the saved minimum amount threshold; this does not make it a proven effective dose.
Impact
High effect
Vitamin B5 · 100 mgRiboflavin · 100 mgThiamin · 100 mgVitamin B12 · 100 mcg
The B vitamins support normal energy metabolism, while folate supports blood cell formation. Addressing low intake of riboflavin, niacin, folate, B6 or B5 can help with associated tiredness. Higher amounts do not establish extra energy when intake is adequate. The supplied B12 amount is below the saved calculation’s inclusion threshold, which does not mean it is nutritionally ineffective.
How this product is rated for Energy
Ingredient fit83
Six B vitamins contribute; B12 remains below the amount required for inclusion in the saved finding.
Goal fit
Six B vitamins contribute; B12 remains below the amount required for inclusion in the saved finding.
Dose adequacy
The included ingredient amounts are fully or substantially recognized; this does not establish extra benefit above nutritional adequacy.
Pathways0
The B-vitamin contribution concerns nutrient sufficiency rather than the five evaluated energy routes.
Depth
None of the five evaluated energy routes receives coverage; nutrient sufficiency is handled separately.
Breadth
No evaluated route reaches the required coverage level.
Evidence78
Riboflavin leads the evidence finding, and all six included ingredients match studied preparations.
Evidence strength
Vitamin B2 (Riboflavin) leads the saved evidence finding, subject to the specific limitations described above.
Studied preparation
Riboflavin leads the evidence finding, and all six included ingredients match studied preparations.
Formulation logic100
The included ingredients do not require an unmet partner, and no configured conflict was detected.
Partner coverage
No required partner is missing for the included ingredients.
Conflicts
No configured ingredient conflict was detected.
Effective doses
All 6 included ingredients meet the saved minimum amount threshold; that threshold does not prove fatigue relief.
Vitamin B5 Not classified
No linked studies yet.
Impact
High effect
Biotin · 300 mcgNiacin · 100 mgVitamin B12 · 100 mcgRiboflavin · 100 mgThiamin · 100 mgVitamin B5 · 100 mgVitamin B6 · 100 mg
B vitamins help the body use carbohydrate, fat and protein through their normal roles in energy metabolism. Filling a nutritional gap supports those essential processes, but extra B vitamins have not been shown here to make the body burn more energy when intake is adequate. Their normal metabolic roles should therefore be distinguished from a faster metabolic rate or lasting weight loss.
How this product is rated for Metabolism Support
Ingredient fit78
B vitamins supply the main metabolic connection; the saved amount comparison describes the declared serving rather than a proven boost.
Goal fit
B vitamins provide the main metabolic connection alongside ingredients serving other purposes.
Dose adequacy
The declared amounts reach the reference ranges unevenly, without establishing that increasing them would increase energy expenditure.
Pathways0
No tracked route to increased energy expenditure is covered by the included nutrients.
Depth
No tracked pathway for increasing energy expenditure receives coverage.
Breadth
None of the tracked pathways reaches the coverage threshold.
Evidence100
B vitamins receive evidence and preparation findings, while the supplied scientific context limits claims about a faster metabolic rate.
Evidence strength
Thiamin leads the saved evidence finding, but normal carbohydrate metabolism does not demonstrate an extra increase in energy expenditure.
Studied preparation
The counted preparations receive study matches in the saved findings; this does not establish a direct metabolism boost from each form.
Formulation logic100
No required companion or configured conflict is identified, and the counted amounts clear the minimum comparison threshold.
Partner coverage
No required companion is missing for the counted ingredients; this does not establish an extra benefit from their combination.
Conflicts
No configured ingredient conflict is identified in the saved findings.
Effective doses
All counted ingredients clear the saved minimum amount threshold, which is a comparison cutoff rather than a proven metabolism-boosting dose.
Ingredients
| Ingredient | Amount per serving | Score |
|---|---|---|
Thiamine (Thiamine Hydrochloride) | 100 mg | |
Riboflavin | 100 mg | |
Niacin (Niacinamide) | 100 mg | |
Vitamin B6 (Pyridoxine Hydrochloride) | 100 mg | |
Folate | 680 mcg DFE | |
Vitamin B12 (Cyanocobalamin) | 100 mcg | |
Biotin | 300 mcg | |
Pantothenic Acid (Calcium Pantothenate) | 100 mg | |
Choline (Choline Bitartrate) | 84 mg | |
Calcium (Calcium Pantothenate, Dicalcium Phosphate) | 80 mg | |
Inositol | 100 mg | |
Para-Aminobenzoic Acid | 100 mg |
PABA · 100 mg OverallScore89
Each serving lists 100 mg of PABA, a larger amount in the comparison. Based on the whole-product price, the proportional cost is about $0.21 per 100 mg of PABA, including the other ingredients.
How this ingredient is rated
Active Ingredient Quality & Bioavailability80
PABA is named in the saved facts, with no pharmaceutical-grade or high-purity claim recorded; its purity is not independently verified.
PABA Source & Grade
PABA is named in the saved facts, with no pharmaceutical-grade or high-purity claim recorded; its purity is not independently verified.
Dose, Safety & Label Transparency100
The serving provides 100 mg of PABA, a larger amount in the comparison.
PABA Dosage Alignment
The serving provides 100 mg of PABA, a larger amount in the comparison.
Label Disclosure Clarity
The PABA amount is individually specified as 100 mg per serving.
Additive and Excipient Quality
No FD&C dyes, titanium dioxide, or hydrogenated oils are recorded among the reviewed ingredients.
Value85
Based on the whole-product serving price, the proportional cost is about $0.21 per 100 mg of PABA; the price also covers other ingredients.
Price per 100mg PABA
Based on the whole-product serving price, the proportional cost is about $0.21 per 100 mg of PABA; the price also covers other ingredients.
Thiamin (Thiamine Hydrochloride) · 100 mg OverallScore76
Each serving provides 100 mg of thiamin as thiamine hydrochloride. Based on the whole-product price, that costs about $0.21 per 100 mg of thiamin.
How this ingredient is rated
Active Ingredient Quality & Bioavailability70
Thiamin is supplied as thiamine hydrochloride, a standard water-soluble form.
Thiamin Chemical Form
The named source is thiamine hydrochloride, a standard water-soluble thiamin form.
Excipient Purity
The available other-ingredient information has no corn syrup, selected artificial sweeteners, titanium dioxide or artificial colors flagged by the evaluation.
Dose, Safety & Label Transparency100
Each serving provides 100 mg of thiamin. Its amount and source are identified.
Thiamin Dosage Potency
Each serving provides 100 mg of thiamin. That amount fits the evaluated higher-dose category.
Label Transparency & Proprietary Blends
The thiamin amount and its thiamine hydrochloride source are disclosed.
Value40
Based on the whole-product price, the cost is about $0.21 per 100 mg of thiamin; the price covers the entire product.
Price per Declared Dose
Based on the whole-product price, the cost is about $0.21 per 100 mg of thiamin; the price covers the entire product.
Niacin (Niacinamide) · 100 mg OverallScore89
Each serving provides 100 mg of niacin as niacinamide, a form aligned with the product’s stated skin-support goal. The cost is about $0.21 per whole-product serving.
How this ingredient is rated
Active Ingredient Quality & Bioavailability100
Niacinamide is the stated niacin form. The evaluation aligns that form with the product’s skin-support goal.
Niacin Form & Goal Alignment
Niacinamide is the stated form; the evaluation aligns it with the product’s skin-support goal.
Precursor Source Quality
The named source is niacinamide; no advanced precursor is identified in the saved facts.
Dose, Safety & Label Transparency92
The saved facts give 100 mg of niacin per serving and identify the form as niacinamide.
Clarity of Chemical Form
The saved facts identify niacinamide as the niacin form.
Form-Specific Dosage Efficacy
The serving contains 100 mg of niacin.
Flush Risk & Safety Labeling
Niacinamide is a generally non-flushing form; no explicit no-flush claim is recorded in the saved facts.
Value60
The price is about $0.21 per whole-product serving.
Price Per Effective Serving
The price is about $0.21 per whole-product serving.
Alternative products
Report alternatives
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.