$33.29 $0.55 per serving
Product analysis
Methyl B-Complex 50 may help fill B-vitamin gaps that contribute to tiredness and support normal energy use. Its main benefit is meeting nutritional needs, rather than providing extra energy when those needs are already met.
AI assessment of the formula, label and price. How scoring works
Nutrient Quality69
Several B-vitamin forms are clearly identified, including readily usable riboflavin and a well-absorbed B5 form. The folate mixture has undisclosed proportions, and some other forms remain unclear.
Ingredient Transparency69
All listed amounts and most forms are disclosed, helping you compare the formula. The proportions within the thiamin, B6 and folate combinations remain undisclosed.
Value For Money45
Value varies across the nutrients, with B6 comparing favorably and several smaller components offering less for the full serving cost. Those differences make the formula less consistently economical than any one ingredient comparison suggests.
Customer Satisfaction83
Ratings are very positive across more than a thousand customers. The feedback does not describe particular experiences that explain those ratings.
Product Focus69
The B-vitamin combination supports normal energy use and can help fill dietary gaps. Its broad mix is less targeted than choosing a nutrient for a known shortfall.
- Format
Capsule - Container
- 60 VegCap(s)
- Per serving
- $0.55
- Customer rating
- 4.8 · 1,012 ratings
Goals
Impact
High effect
Vitamin B5 · 50 mgRiboflavin · 50 mgThiamin · 50 mgVitamin B12 · 50 mcg
Vitamin B5 Not classified
No linked studies yet.
Impact
High effect
Biotin · 300 mcgNiacin · 50 mgVitamin B12 · 50 mcgRiboflavin · 50 mgThiamin · 50 mgVitamin B5 · 50 mgVitamin B6 · 50 mg
Ingredients
| Ingredient | Amount per serving | Score |
|---|---|---|
Vitamin B-1 (Thiamine Cocarboxylase, Thiamine Mononitrate) | 50 mg | |
Vitamin B2 (Riboflavin 5-Phosphate) | 50 mg | |
Vitamin B3 (Niacinamide) | 50 mg | |
Vitamin B-6 (Pyridoxal 5-Phosphate, Pyridoxine Hydrochloride) | 50 mg | |
Folic Acid (Quatrefolic (6S)-5-Methyltetrahydrofolate, Glucosamine Salt) | 400 mcg | |
Vitamin B12 (Methylcobalamin) | 50 mcg | |
Biotin | 300 mcg | |
Pantothenic Acid (Calcium Pantothenate) | 50 mg | |
Benfotiamine | 50 mg | |
Choline Bitartrate | 50 mg | |
PABA | 50 mg | |
Inositol | 50 mg |
Folate (Folic Acid, Quatrefolic (6S)-5-Methyltetrahydrofolate, Glucosamine Salt) · 400 mcg OverallScore33
A serving provides 400 mcg of folate at a moderate cost, but its DFE basis is unclear. It combines folic acid with L-5-methyltetrahydrofolate glucosamine salt in unknown proportions.
How this ingredient is rated
Active Ingredient Quality & Bioavailability55
The blend includes folic acid and active L-5-methyltetrahydrofolate glucosamine salt, but their proportions are unknown. A branded source is recorded.
Folate Form Hierarchy
Folic acid and active L-5-methyltetrahydrofolate glucosamine salt are present in unknown proportions.
Patented Sources & Isomeric Purity
A branded folate source is recorded.
Dose, Safety & Label Transparency0
The 400 mcg amount is stated, but the mixed-source DFE basis is unknown.
Folate Dosage by Declared Basis
The 400 mcg amount is stated, but the mixed-source DFE basis is unknown.
Value55
The cost per serving is moderate, but the proportions of the two folate forms are unknown.
Price per Bioavailable Serving
The cost per serving is moderate, but the proportions of the two folate forms are unknown.
Riboflavin (Riboflavin 5-Phosphate) · 50 mg OverallScore90
Each serving provides 50 mg of riboflavin, a high-potency amount, at a somewhat high cost per serving. It uses the active coenzyme form, riboflavin 5-phosphate. The Other Ingredients panel lists no artificial dyes or synthetic sweeteners.
How this ingredient is rated
Active Ingredient Quality & Bioavailability100
It uses riboflavin 5-phosphate, the active coenzyme form.
Riboflavin Form Quality
It uses riboflavin 5-phosphate, the active coenzyme form.
Dose, Safety & Label Transparency100
A serving provides 50 mg of riboflavin, a high-potency amount. The Other Ingredients panel lists no artificial dyes or synthetic sweeteners.
Dosage for Energy & Metabolism
Each serving provides 50 mg of riboflavin, a high-potency amount.
R5P Elemental Yield Transparency
The riboflavin yield from the phosphate source is stated.
Additive Purity
The Other Ingredients panel lists no artificial dyes or synthetic sweeteners.
Value50
The cost per serving is somewhat high.
Price per Serving Value
The cost per serving is somewhat high.
The serving provides 50 mg of thiamin at a high cost relative to the declared amount. The amount is in the higher-potency range. The blend names three forms but does not disclose their proportions.
How this ingredient is rated
Active Ingredient Quality & Bioavailability74
The named forms are thiamine pyrophosphate, thiamine mononitrate and benfotiamine; their proportions are unknown.
Thiamin Chemical Form
The named forms are thiamine pyrophosphate, thiamine mononitrate and benfotiamine; their proportions are unknown.
Excipient Purity
No configured unwanted color or sweetener is recorded; that does not establish a filler-free formula.
Dose, Safety & Label Transparency100
The thiamin amount is clearly stated. 50 mg per serving falls in the supplied higher-potency range.
Thiamin Dosage Potency
50 mg per serving falls in the supplied higher-potency range.
Label Transparency & Proprietary Blends
The label states 50 mg of thiamin per serving.
Value40
The cost is high relative to the declared thiamin amount.
Price per Declared Dose
The cost relative to the declared thiamin amount is high.
Alternative products
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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