Bioactive B-Complex

Bioactive B-Complex

Format:Capsule Quantity: 60 Capsule(s) · 30 servings
Goals
$16.99 $0.56 per serving

Product analysis

64 out of 100

Bioactive B-Complex supplies B vitamins that help fill dietary gaps and support normal energy use, nerve function and blood formation. Missing proportions within some vitamin mixtures make the formula harder to compare closely.

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

Nutrient Quality64

Several B vitamins have clearly identified forms, including the B6 mixture and niacin. Some other forms remain uncertain or unspecified, and active-form names do not establish extra health benefits.

Ingredient Transparency71

All listed amounts and most forms are disclosed. Missing proportions within several vitamin mixtures still prevent a complete view of their composition.

Value For Money48

Vitamin B6 offers very favorable value, while value is weaker for niacin and vitamin B5. The rest is mixed, with some contributions still too uncertain to compare confidently.

Customer Satisfaction75

The available customer feedback is very positive. The relatively small review base limits how representative that picture may be.

Product Focus63

The clearest purpose is filling B-vitamin gaps that affect normal metabolism, nerves and blood formation. Its wide range of intended uses extends beyond that core nutritional role.

Format
Capsule
Container
60 Capsule(s)
Per serving
$0.56
Customer rating
4.9 · 88 ratings
Report analysis

Goals

Impact
High effect
A- Ingredient FitF PathwaysB+ EvidenceA+ Formulation Logic
Vitamin B5 · 500 mgRiboflavin · 100 mgThiamin · 100 mgVitamin B12 · 500 mcg
Study evidence
Thiamin Disputed 12 studies
Impact
High effect
A- Ingredient FitF PathwaysA+ EvidenceA+ Formulation Logic
Biotin · 1000 mcgNiacin · 100 mgVitamin B12 · 500 mcgRiboflavin · 100 mgThiamin · 100 mgVitamin B5 · 500 mgVitamin B6 · 100 mg
Study evidence
Biotin Supportive 5 studies
Niacin Supportive 17 studies
Thiamin Supportive 11 studies
Vitamin B6 Supportive 16 studies
Impact
High effect
B+ Ingredient FitF PathwaysB+ EvidenceA+ Formulation Logic
Biotin · 1000 mcg
Study evidence
Biotin Supportive 4 studies
Folate Mixed 15 studies
Niacin Disputed 2 studies

Ingredients

IngredientAmount per servingScore
Thiamine (Thiamine Hydrochloride)
100 mg 76
Riboflavin (Riboflavin 5-Phosphate)
100 mg 78
Niacin (Niacinamide)
100 mg 75
Vitamin B6 (Pyridoxal 5-Phosphate, Pyridoxine Hydrochloride)
100 mg 72
Folate (Calcium L-5-Methyltetrahydrofolate)
400 mcg DFE
Vitamin B12 (Methylcobalamin)
500 mcg 76
Biotin
1000 mcg 69
Pantothenic Acid (D-Calcium Pantothenate)
500 mg 80
Inositol
100 mg
PABA
50 mg 78
Gluten Free Adults 18–50
Report overview
PABA · 50 mg OverallScore78
B+ Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyD- Value
The serving contains 50 mg of PABA. The whole-product cost per 100 mg of PABA is high; it may overstate the cost attributable to PABA. PABA is named, but no pharmaceutical grade or purity claim is available. The other ingredients do not list artificial colors, titanium dioxide or hydrogenated oils.
How this ingredient is rated

Active Ingredient Quality & Bioavailability80

PABA is named, but no pharmaceutical grade or purity claim is available.
PABA Source & Grade
PABA is named, but no pharmaceutical grade or purity claim is available.

Dose, Safety & Label Transparency95

The serving contains 50 mg of PABA. The other ingredients do not list artificial colors, titanium dioxide or hydrogenated oils.
PABA Dosage Alignment
The serving contains 50 mg of PABA.
Label Disclosure Clarity
The PABA amount is stated as 50 mg per serving.
Additive and Excipient Quality
The other ingredients do not list artificial colors, titanium dioxide or hydrogenated oils.

Value40

The whole-product cost per 100 mg of PABA is high; it may overstate the cost attributable to PABA.
Price per 100mg PABA
The whole-product cost per 100 mg of PABA is high; it may overstate the cost attributable to PABA.
A Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyF Value
A serving provides 500 mg of vitamin B5. The cost is high relative to the amount of B5 supplied. It uses Calcium D-Pantothenate, a stable, well-absorbed form of vitamin B5.
How this ingredient is rated

Active Ingredient Quality & Bioavailability90

It uses Calcium D-Pantothenate, a stable, well-absorbed form of vitamin B5.
Vitamin B5 Chemical Form
It uses Calcium D-Pantothenate, a stable, well-absorbed form of vitamin B5.

Dose, Safety & Label Transparency100

A serving provides 500 mg of vitamin B5. The amount and Calcium D-Pantothenate source are stated.
Dosage Potency and Efficacy
A serving provides 500 mg of vitamin B5.
Label Transparency & Source Clarity
The amount and Calcium D-Pantothenate source are stated.

Value20

The cost is high relative to the amount of B5 supplied.
Price per 500mg Vitamin B5
The cost is high relative to the amount of B5 supplied.
B- Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyD- Value
Bioactive B-Complex provides 100 mg of thiamin per serving, a high amount, at a high cost for the declared thiamin. It uses Thiamine Hydrochloride, a standard water-soluble form.
How this ingredient is rated

Active Ingredient Quality & Bioavailability70

Thiamine Hydrochloride is a standard water-soluble form. No configured artificial sweeteners, corn syrup, or artificial colors are flagged.
Thiamin Chemical Form
Thiamine Hydrochloride is a standard water-soluble form.
Excipient Purity
No configured artificial sweeteners, corn syrup, or artificial colors are flagged.

Dose, Safety & Label Transparency100

The label states 100 mg of thiamin per serving. That is a high-potency amount.
Thiamin Dosage Potency
The serving provides 100 mg of thiamin per serving, a high-potency amount.
Label Transparency & Proprietary Blends
The label states the thiamin amount and source.

Value40

The cost is high for the declared thiamin amount.
Price per Declared Dose
The cost is high for the declared thiamin amount.
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. The Role of Sesbania grandiflora-Derived Biotin and Bambusa arundinacea-Derived Silica Extracts in Promoting Hair, Skin, and Nail Health: A Randomized, Double-Blind, Placebo-Controlled Clinical Study.
    Patel MN; Maheshvari J; Patel N · Cureus · 2025
    Randomized trial105 participantsHair Health forBiotin
  17. Low serum biotinidase activity in children with valproic acid monotherapy.
    Schulpis KH; Karikas GA; Tjamouranis J; Regoutas S; Tsakiris S · Epilepsia · 2001
    Clinical trial125 participantsHair Health forBiotin
  18. Vitamins A, B, C, and D: A Short Review for the Dermatologist.
    Coerdt KM; Goggins CA; Khachemoune A · Alternative therapies in health and medicine · 2021
    Narrative reviewHair Health forBiotin
  19. The Infatuation With Biotin Supplementation: Is There Truth Behind Its Rising Popularity? A Comparative Analysis of Clinical Efficacy versus Social Popularity.
    Soleymani T; Lo Sicco K; Shapiro J · Journal of drugs in dermatology : JDD · 2018
    Narrative reviewHair Health forBiotin
  20. Hair Loss After Metabolic and Bariatric Surgery: a Systematic Review and Meta-analysis.
    Zhang W; Fan M; Wang C; Mahawar K; Parmar C; Chen W; Yang W; Global Bariatric Research Collaborative · Obesity surgery · 2021
    Meta-analysis2,538 participants18 studies pooledHair Health forFolate