Basic B Complex

Basic B Complex

Thorne4.8 (23,736 ratings)
Format:Capsule Quantity: 60 Capsule(s) · 60 servings
Goals

Product analysis

65 out of 100

Basic B Complex brings together B vitamins and choline for broad nutritional support, with several well-identified forms. Missing details for some vitamins make the full formula less straightforward to compare.

AI assessment of the formula, label and price. How scoring works

Nutrient Quality49

The vitamin B2 and B5 forms are useful quality features, while several other vitamin forms are incompletely disclosed. The formula therefore has clearer strengths in some ingredients than in others.

Ingredient Transparency88

Ingredient amounts are disclosed, but only some forms are named. The incomplete detail makes a close comparison harder.

Value For Money43

Vitamin B2 offers good value, with folate and biotin providing reasonable value. Niacin, vitamin B5 and choline are less economical at the same serving price.

Customer Satisfaction94

Customer feedback is favorable across a substantial number of ratings. Those opinions describe satisfaction, rather than proving health benefits or safety.

Product Focus68

The combination has useful support across several health goals. That broad coverage suits general nutritional support more clearly than a tightly focused single-goal supplement.

Format
Capsule
Container
60 Capsule(s)
Per serving
$0.45
Customer rating
4.8 · 23,736 ratings
Report analysis

Goals

Impact
High effect
B+ Ingredient FitF PathwaysB+ EvidenceA+ Formulation Logic
Vitamin B5 · 110 mgRiboflavin · 10 mgThiamin · 110 mgVitamin B12 · 400 mcg

B12, folate and B6 help fill nutritional gaps that can cause anaemia and fatigue. Riboflavin, niacin and pantothenic acid also contribute to normal nutritional functions relevant to tiredness. Larger amounts and the declared vitamin forms do not establish extra energy when intake is adequate.

How this product is rated for Energy

Ingredient fit82

The B vitamins have a relevant nutritional or fatigue-related connection, but the amount comparison cannot establish clinical benefit.
Goal fit
The B vitamins provide the relevant connection, while the product's wider purposes affect its focus on energy.
Dose adequacy
The known quantities make a partial combined contribution to the saved comparison, rather than establishing a fatigue-treatment dose.

Pathways0

No contribution was recorded for the configured energy pathways; correction of nutrient-related fatigue is a separate role.
Depth
No contribution was recorded for the configured energy pathways; correction of nutrient-related fatigue is a separate role.
Breadth
None of the configured alertness, exercise-energy or stress-fatigue pathways received coverage.

Evidence81

B12 leads the saved evidence finding; its nutritional fatigue role is conditional on low intake or deficiency.
Evidence strength
B12 leads the saved evidence finding; its nutritional fatigue role is conditional on low intake or deficiency.
Studied preparation
The declared nutrient preparations are accepted in the saved finding; this does not show the complete product was clinically tested for fatigue.

Formulation logic100

The included ingredients require no additional partner in the saved findings, and no matching conflict was identified. Their minimum amount check is satisfied.
Partner coverage
No additional partner is required for the included ingredients under the saved findings.
Conflicts
No matching conflict was identified by the supplied checks.
Effective doses
All ingredients included in this check meet its minimum amount threshold; that finding does not prove routine fatigue relief.
Study evidence
Thiamin Disputed 12 studies
Impact
Highest effect
A Ingredient FitB+ PathwaysB+ EvidenceA+ Formulation Logic
Folate · 667 mcgVitamin B12 · 400 mcg

B vitamins supply nutrients used in normal energy metabolism, while folate and B12 contribute to blood formation and one-carbon metabolism. Their general-health value lies in filling dietary gaps. Large amounts and particular forms do not establish improved energy or additional benefit when intake is already adequate.

How this product is rated for Everyday Health

Ingredient fit91

Seven B vitamins supply a focused nutritional contribution.
Goal fit
Seven B vitamins supply a focused nutritional contribution.
Dose adequacy
Most counted amounts reach their comparison ranges; B12 contributes slightly less than the endpoint.

Pathways80

Energy metabolism receives the strongest saved coverage. Energy metabolism and blood formation describe the breadth of the supplied findings.
Depth
Energy metabolism receives the strongest saved coverage.
Breadth
Energy metabolism and blood formation describe the breadth of the supplied findings.

Evidence82

Folate anchors the nutritional evidence; this does not establish added benefit above adequate intake.
Evidence strength
Folate anchors the nutritional evidence; this does not establish added benefit above adequate intake.
Studied preparation
The counted preparations with substantial known amounts are accepted in the saved findings; no form superiority is established.

Formulation logic100

The counted ingredients can contribute independently or have their required partner.
Partner coverage
The counted ingredients can contribute independently or have their required partner.
Conflicts
No configured ingredient conflict was found.
Effective doses
All 7 counted ingredients provide meaningful amount under the saved criteria.
Study evidence
Folate Supportive 80 studies
Impact
High effect
B+ Ingredient FitF PathwaysA+ EvidenceA+ Formulation Logic
Biotin · 400 mcgNiacin · 140 mgVitamin B12 · 400 mcgRiboflavin · 10 mgThiamin · 110 mgVitamin B5 · 110 mgVitamin B6 · 10 mg

B vitamins help the body use carbohydrate, fat and protein for normal energy metabolism. Replacing inadequate intake supports these normal processes, but extra B vitamins have not been shown here to raise energy expenditure when intake is adequate.

How this product is rated for Metabolism Support

Ingredient fit85

The formula supplies nutrients involved in normal metabolism. Its favorable saved amount findings should not be read as evidence of a direct metabolic-rate increase.
Goal fit
The formula includes nutrients needed for normal metabolism, alongside other ingredients; this does not establish direct stimulation of energy expenditure.
Dose adequacy
The declared amounts provide partial coverage of the saved comparison ranges, which are not proven doses for increasing metabolic rate.

Pathways0

No direct thermogenic pathway receives a contribution; B-vitamin support for normal metabolism is a separate function.
Depth
No direct thermogenic pathway receives a contribution; B-vitamin support for normal metabolism is a separate function.
Breadth
No pathway reaches the saved coverage threshold, so broad support across the evaluated mechanisms is absent.

Evidence100

Thiamin leads the saved evidence finding, but its normal metabolic role does not demonstrate a boost in energy expenditure.
Evidence strength
Thiamin leads the saved evidence finding, but its normal metabolic role does not demonstrate a boost in energy expenditure.
Studied preparation
The saved finding accepts the evaluated preparations; this does not demonstrate that the listed forms increase metabolic rate or outperform alternatives.

Formulation logic100

No unmet partner requirement or configured conflict was found, and the recognized ingredients meet the saved amount threshold.
Partner coverage
The recognized ingredients have no unmet partner requirement in the saved findings; this does not establish additional benefit from combining them.
Conflicts
No configured ingredient conflict was detected in the supplied facts.
Effective doses
The recognized ingredients reach the saved amount threshold; that threshold does not establish a clinically effective thermogenic dose.
Study evidence
Biotin Supportive 5 studies
Niacin Supportive 17 studies
Thiamin Supportive 11 studies
Vitamin B6 Supportive 16 studies
Hair Health
Impact
High effect
B+ Ingredient FitF PathwaysB EvidenceA+ Formulation Logic
Biotin · 400 mcg

Folate and B12 contribute to general nutrient adequacy, with folate involved in cell division. Those roles do not establish an independent regrowth effect. Biotin is relevant to deficiency-related shedding, but its amount falls below the saved comparison's inclusion level; the remaining B vitamins do not establish extra hair growth.

How this product is rated for Hair Health

Ingredient fit84

The formula contains nutrients connected to hair or nutrient adequacy, with their amounts recognized to differing degrees.
Goal fit
Relevant nutrients share the formula with ingredients serving broader purposes, so its focus on hair is limited.
Dose adequacy
Most included amounts approach the saved comparison range, although some contributions remain limited by amount.

Pathways0

The included nutrients connect primarily to nutrient adequacy, with no assigned coverage of the four separately evaluated hair-related routes.
Depth
No contribution was assigned to the evaluated androgen, hair-fibre, antioxidant or stress-related routes.
Breadth
None of the evaluated routes reached the saved coverage threshold.

Evidence78

B12 leads the saved evidence comparison, while its supplied context does not establish standalone hair growth.
Evidence strength
B12 leads the saved evidence comparison, while its supplied context does not establish standalone hair growth.
Studied preparation
The included preparations match those recognized in the saved comparison, without proving that the complete product improves hair outcomes.

Formulation logic100

Required partners are accounted for and no configured conflict was found. Included contributions meet the saved minimum amount threshold.
Partner coverage
No required ingredient partner is missing among the included contributions.
Conflicts
No configured ingredient conflict was identified; this finding does not establish overall product safety.
Effective doses
All included contributions clear the saved minimum amount threshold, which is not a clinically proven hair-treatment dose.
Study evidence
Biotin Supportive 4 studies
Folate Mixed 15 studies
Niacin Disputed 2 studies

Ingredients

IngredientAmount per servingScore
Thiamine (Thiamine Hydrochloride)
110 mg 76
Riboflavin (Riboflavin 5'-Phosphate Sodium)
10 mg 82
Niacin
140 mg 72
Vitamin B6 (Pyridoxal 5-Phosphate)
10 mg
Folate
667 mcg 30
Vitamin B12 (Methylcobalamin)
400 mcg 67
Biotin
400 mcg 59
Pantothenic Acid (Calcium Pantothenate)
110 mg 70
Choline (Choline Citrate)
28 mg 50
Gluten Free Adults 18–50
Report overview
B- Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyD- Value
Each serving provides 110 mg of thiamin from thiamine hydrochloride. The whole-product price works out to about $0.41 per 100 mg of thiamin.
How this ingredient is rated

Active Ingredient Quality & Bioavailability70

Thiamine Hydrochloride is the recorded source, a standard water-soluble form of vitamin B1. The available additive information did not trigger the flagged cases.
Thiamin Chemical Form
Thiamine Hydrochloride is the recorded source, a standard water-soluble form of vitamin B1.
Excipient Purity
The available other-ingredient information did not trigger the evaluation’s flagged additive cases.

Dose, Safety & Label Transparency100

The saved facts record 110 mg of thiamin per serving.
Thiamin Dosage Potency
The saved facts record 110 mg of thiamin per serving.
Label Transparency & Proprietary Blends
The thiamin amount is recorded as 110 mg per serving.

Value40

The whole-product price is about $0.41 per 100 mg of thiamin; it also covers the rest of the product.
Price per Declared Dose
The whole-product price is about $0.41 per 100 mg of thiamin; it also covers the rest of the product.
A Active Ingredient Quality & BioavailabilityB Dose, Safety & Label TransparencyF Value
110 mg of B5 per serving comes at a high cost for the amount provided. The label names Calcium Pantothenate as the source.
How this ingredient is rated

Active Ingredient Quality & Bioavailability90

Calcium Pantothenate is a stable, well-absorbed form of B5.
Vitamin B5 Chemical Form
Calcium Pantothenate is a stable, well-absorbed form of B5.

Dose, Safety & Label Transparency76

A serving provides 110 mg of B5 for general maintenance. The label gives the B5 amount and names Calcium Pantothenate as its source.
Dosage Potency and Efficacy
A serving provides 110 mg of B5 for general maintenance.
Label Transparency & Source Clarity
The label gives the B5 amount and names Calcium Pantothenate as its source.

Value20

The cost is high for the amount of B5 provided.
Price per 500mg Vitamin B5
The cost is high for the amount of B5 provided.
A+ Active Ingredient Quality & BioavailabilityC Dose, Safety & Label TransparencyB+ Value
10 mg of riboflavin per serving is a maintenance-level amount, at a moderate cost per serving. It uses Riboflavin 5-Phosphate Sodium, a bioactive form. No artificial colors, flavors, or synthetic sweeteners are listed.
How this ingredient is rated

Active Ingredient Quality & Bioavailability100

It uses Riboflavin 5-Phosphate Sodium, a bioactive form of vitamin B2.
Riboflavin Form Quality
It uses Riboflavin 5-Phosphate Sodium, a bioactive form of vitamin B2.

Dose, Safety & Label Transparency64

Each serving supplies 10 mg of riboflavin, a maintenance-level amount. The Other Ingredients panel lists no artificial colors, flavors, or synthetic sweeteners.
Dosage for Energy & Metabolism
Each serving supplies 10 mg of riboflavin, a maintenance-level amount.
R5P Elemental Yield Transparency
The riboflavin amount is stated for the listed source.
Additive Purity
The Other Ingredients panel lists no artificial colors, flavors, or synthetic sweeteners.

Value80

The cost per serving is moderate.
Price per Serving Value
The cost per serving is moderate.
Report alternatives

Sources

Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.

  1. Physicochemical properties of and volatile compounds in riboflavin fortified cloudy apple juice; study of its effect on job fatigue among Egyptian construction workers.
    Fouad S; Ibrahim GE; Hussein AMS; Ibrahim FA; El Gendy A · Heliyon · 2021
    Non-randomized trialEnergy forRiboflavin
  2. Vitamin B status in patients with chronic fatigue syndrome.
    Heap LC; Peters TJ; Wessely S · Journal of the Royal Society of Medicine · 1999
    Case-control study30 participantsEnergy forRiboflavin
  3. B-vitamins, related vitamers, and metabolites in patients with quiescent inflammatory bowel disease and chronic fatigue treated with high dose oral thiamine.
    Bager P; Hvas CL; Hansen MM; Ueland P; Dahlerup JF · Molecular medicine (Cambridge, Mass.) · 2023
    Observational studyEnergy forRiboflavin
  4. Metabolic features of chronic fatigue syndrome.
    Naviaux RK; Naviaux JC; Li K; Bright AT; Alaynick WA; Wang L; Baxter A; Nathan N; Anderson W; Gordon E · Proceedings of the National Academy of Sciences of the United States of America · 2024
    Case-control study84 participantsEnergy forRiboflavin
  5. Effectiveness of Riboflavin in Inherited Metabolic Diseases: A Systematic Review
    Bregje Jaeger, Nina N Stolwijk, Femke Aaldering, Charlotte A Ruys, Marije Smits, Nicole I Wolf, Carla E M Hollak, Annet M Bosch · Journal of Inherited Metabolic Disease · 2026
    Systematic review381 studies pooledEnergy Metabolism Support forRiboflavin
  6. Influence of thiamin supplementation on the health and general well-being of an elderly Irish population with marginal thiamin deficiency.
    Smidt LJ; Cremin FM; Grivetti LE; Clifford AJ · Journal of gerontology · 1991
    Randomized trial80 participantsEnergy forThiamin
  7. Randomised clinical trial: high-dose oral thiamine versus placebo for chronic fatigue in patients with quiescent inflammatory bowel disease.
    Bager P; Hvas CL; Rud CL; Dahlerup JF · Alimentary pharmacology & therapeutics · 2021
    Randomized trial40 participantsEnergy forThiamin
  8. Dietary reference values for thiamin.
    EFSA Panel on Dietetic Products, Nutrition and Allergies (NDA); Turck D; Bresson JL; Burlingame B; Dean T; Fairweather-Tait S; Heinonen M; Hirsch-Ernst KI; Mangelsdorf I; McArdle HJ; Naska A; Nowicka G; Pentieva K; Sanz Y; Siani A; Sjödin A; Stern M; Tomé D; Van Loveren H; Vinceti M; Willatts P; Lamberg-Allardt C; Przyrembel H; Tetens I; Gudelj Rakic J; Ioannidou S; de Sesmaisons-Lecarré A; Forss AC; Neuhäuser-Berthold M · EFSA journal. European Food Safety Authority · 2026
    Guideline / consensusEnergy forThiamin
  9. Effects of thiamine supplementation on exercise-induced fatigue.
    Suzuki M; Itokawa Y · Metabolic brain disease · 1996
    Randomized trial16 participantsEnergy forThiamin
  10. 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.
    Bager P; Hvas CL; Rud CL; Dahlerup JF · Scandinavian journal of gastroenterology · 2022
    Randomized trialEnergy forThiamin
  11. A new perspective on vitamin B12 deficiency in rheumatology: a case-based review.
    Dułak NA; Rytlewska M; Jaskólska M; Chmielewski M · Rheumatology international · 2024
    Case series3 participantsEnergy forVitamin B12
  12. Effects of Vitamin B12 Supplementation on Cognitive Function, Depressive Symptoms, and Fatigue: A Systematic Review, Meta-Analysis, and Meta-Regression.
    Markun S; Gravestock I; Jäger L; Rosemann T; Pichierri G; Burgstaller JM · Nutrients · 2021
    Meta-analysis6,276 participants16 studies pooledEnergy forVitamin B12
  13. Patients' experiences with methylcobalamin injections in amyotrophic lateral sclerosis.
    Zubair AS; Saab L; Scharer K; Khokhar B · Brain circulation · 2024
    Qualitative study5 participantsEnergy forVitamin B12
  14. Cobalamin deficiency: clinical picture and radiological findings.
    Briani C; Dalla Torre C; Citton V; Manara R; Pompanin S; Binotto G; Adami F · Nutrients · 2014
    Narrative reviewEnergy forVitamin B12
  15. Vitamin B12 Deficiency: Common Questions and Answers.
    Patel H; McGuirk R · American family physician · 2025
    Narrative reviewEnergy forVitamin B12
  16. Intakes of Folate, Vitamin B6, and Vitamin B12 in Relation to All-Cause and Cause-Specific Mortality: A National Population-Based Cohort.
    Bo Y; Xu H; Zhang H; Zhang J; Wan Z; Zhao X; Yu Z · Nutrients · 2022
    Cohort study55,569 participantsEveryday Health forFolate
  17. The responsiveness of plasma homocysteine to small increases in dietary folic acid: a primary care study.
    Schorah CJ; Devitt H; Lucock M; Dowell AC · European journal of clinical nutrition · 1998
    Randomized trial119 participantsEveryday Health forFolate
  18. 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.
    Song S; Song BM; Park HY · The Journal of nutrition · 2023
    Cohort study21,260 participantsEveryday Health forFolate
  19. The concept of folic acid supplementation and its role in prevention of neural tube defect among pregnant women: PRISMA.
    Seyoum Tola F · Medicine · 2024
    Systematic reviewEveryday Health forFolate
  20. Systematic review of adverse health outcomes associated with high serum or red blood cell folate concentrations.
    Colapinto CK; O'Connor DL; Sampson M; Williams B; Tremblay MS · Journal of public health (Oxford, England) · 2017
    Systematic review71,847 participants46 studies pooledEveryday Health forFolate