MotilityBoost for Men

MotilityBoost for Men

Fairhaven Health4.6 (3,659 ratings)
Format:Capsule Quantity: 60 Capsule(s) · 30 servings
Goals
$26.99 $0.89 per serving
iHerbLowest$26.99 Buy
Pure Formulas$26.99 Buy

About this product

Methylcobalamin and P-5-P provide useful active B-vitamin forms, while pyridoxine adds further B6. The listed B12 amount is meaningful, but the formula appears designed around male fertility rather than the broad goals attached to it.

A 1,455 mg proprietary blend conceals its individual ingredients and doses. That prevents an assessment of the product's primary actives, interaction profile, and practical value.

The two-capsule serving is relatively costly given the missing disclosure. Users seeking B12 or B6 alone can find simpler, clearer formulas with less uncertainty.

Who is it for
  • Men specifically considering a fertility-focused formula
  • Users willing to review the full current label
  • Adults prioritizing methylcobalamin and P-5-P
Best for
  • Male fertility-oriented supplementation
  • B12 support within a broader formula
  • Short-term targeted use

Pros

  • Uses methylcobalamin
  • Includes active P-5-P
  • Clearly states the B-vitamin amounts

Cons

  • Large proprietary blend hides key details
  • Poor value for B vitamins alone
  • Combined B6 amount is high for long-term use

Warnings

  • Prolonged use of the combined 50 mg B6 amount may cause tingling or numbness
  • The undisclosed blend prevents reliable medication-interaction screening
  • Do not stack with another high-B6 supplement

Product analysis

46 out of 100
Useful active B-vitamin forms cannot compensate for a large opaque blend and aggressive combined B6 exposure.

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

Nutrient quality48

Pyridoxal phosphate, methylfolate, and methylcobalamin are metabolically direct forms. The proprietary blend prevents assessment of most meaningful ingredient doses.

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Ingredient transparency39

The proprietary blend discloses only a total weight and hides its individual doses. A complete excipient list is not available in the supplied data.

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Customer satisfaction74

The average rating is moderately strong. The large rating volume provides a reliable satisfaction signal.

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Value for money27

The supply provides weak value per effective serving. Weak or opaque additions reduce practical value.

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Format
Capsule
Container
60 Capsule(s)
Per serving
$0.89
Customer rating
4.6 · 3,659 ratings
Report analysis

Goals

Brain Health
Brain Health
Impact
Moderate effect
C+ Goal FitB- Strength of SupportD CoverageD Formula Quality
Vitamin B12 · 500 mcgVitamin B6 · 25 mg

Active vitamin B6 and methylcobalamin provide foundational neurotransmitter and myelin support. The fertility-focused product is not designed primarily for cognition.

Both vitamins reach meaningful amounts, but a large proprietary blend hides most of the formula. The vitamin B6 amount may be unsuitable for prolonged daily use because sustained supplemental intake can contribute to nerve symptoms.

Study evidence
Vitamin B12 Supportive 74 studies
Vitamin B6 Supportive 29 studies
Energy
Energy
Impact
Moderate effect
C- Goal FitC+ Strength of SupportD- CoverageD+ Formula Quality
Vitamin B12 · 500 mcg

The disclosed B vitamins support energy metabolism, led by well-dosed methylcobalamin and two forms of vitamin B6. Their clearest benefit is likely for people whose intake or status is low rather than as a broad daily energy formula.

The large proprietary blend prevents judging most of the formula's active doses or pathways. The combined 50 mg vitamin B6 dose is substantial, and prolonged daily use may raise nerve-related safety concerns.

Study evidence
Vitamin B12 Disputed 14 studies
Productivity Boost
Productivity Boost
Impact
Moderate effect
C- Goal FitC Strength of SupportD+ CoverageD- Formula Quality
Vitamin B12 · 500 mcgVitamin B12 · 500 mcgVitamin B6 · 25 mg

Methylcobalamin and active B6 support neurological energy and neurotransmitter metabolism. Their productivity value is strongest when correcting a nutrient shortfall.

A large proprietary fertility blend hides nearly all remaining ingredients and doses. The formula therefore cannot be judged as a dependable productivity stack.

Study evidence
Vitamin B12 Supportive 15 studies
Vitamin B12 No effect 17 studies
Vitamin B6 Disputed 6 studies

Ingredients

IngredientAmount per servingScore
Vitamin B6 (Pyridoxal 5-Phosphate, Pyridoxine Hydrochloride)
 25 mg 70
Vitamin B12 (Methylcobalamin)
 500 mcg 71
Proprietary Blend
1455 mg —
Men 18–50
Report overview
Vitamin B12 (Methylcobalamin) · 500 mcg OverallScore71
A- Active Ingredient Quality & BioavailabilityB Dose, Safety & Label TransparencyF Value

Methylcobalamin provides a bioactive B12 form in a standard capsule. The amount supports elevated needs and is clearly disclosed. Cost efficiency is poor when judged on B12 alone.

View ingredientView products
Vitamin B6 (Pyridoxal 5-Phosphate, Pyridoxine Hydrochloride) · 25 mg OverallScore70
C Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyF Value

The blend combines active pyridoxal 5-phosphate with synthetic pyridoxine hydrochloride. The 25 mg serving sits within the preferred range and below the chronic neuropathy ceiling. Value is poor for the B6 blend and short supporting formula.

View ingredientView products
Loading alternative details
82 Performance

BioActive Vitamin B

Terry Naturally

Active forms of vitamin B6, methylcobalamin, and methylfolate preserve the original product’s main nutrient coverage in a concise formula. Compared with the original, the provided B6, B12, and several goal analyses are strong, although products containing trimethylglycine provide broader homocysteine-focused support.

89 Performance

Methyl B-12 1000 mcg & Methyl Folate 400 mcg plus P-5-P Lemon Flavor

Jarrow Formulas

Methylcobalamin, folate, and pyridoxal 5-phosphate retain all three core B nutrients with clear amounts. Compared with the original, the provided overall, B12, general-health, and energy analyses are strong, but the B6 amount is much lower than in the original formulas.

89 Performance

P-5-P 50 mg

Country Life

Pyridoxal 5-phosphate gives this single-nutrient option a clearly disclosed active B6 form. Compared with the original, the provided B6 analysis is stronger, but the formula does not supply vitamin B12, folate, or trimethylglycine.

86 Budget

Vitamin B12 2000 mcg

Nutricost

A 2000 mcg methylcobalamin serving provides a clearly disclosed active vitamin B12 form. It has a lower serving cost, although the single-nutrient formula omits vitamin B6 and folate.

86 Budget

Quick Dissolve B-12 Methylcobalamin 2500 mcg

Nature's Bounty

A 2500 mcg methylcobalamin serving provides a clearly disclosed active vitamin B12 form. It has a lower serving cost, although the single-nutrient formula omits vitamin B6 and folate.

87 Budget

Vitamin B-6 50 mg

Nature's Way

The label lists vitamin B6 as both pyridoxal 5-phosphate and pyridoxine hydrochloride. It has a lower serving cost, although the formula omits vitamin B12 and folate, and the supplied listing repeats the amount across two B6 forms.

81 Value

Tri-B

Carlson

Vitamin B6, folate, and vitamin B12 preserve all three core nutrients with a favorable serving cost. Compared with the original, the broad nutrient match supports value, although pyridoxine and cyanocobalamin are less active forms than P5P and methylcobalamin.

84 Value

P-5-P 50 mg

Nutricost

A 50 mg pyridoxal 5-phosphate serving provides active B6 with strong disclosed B6 alignment and favorable serving economics. Compared with the original, it is a useful value choice when B6 is the priority, but it omits vitamin B12, folate, and trimethylglycine.

85 Value

Sublingual Methylcobalamin 1000 mcg

Solgar

A 1000 mcg methylcobalamin serving provides an active B12 form with strong disclosed B12 and goal alignment at a favorable serving cost. Compared with the original, it is a focused value option when B12 is the priority, but it omits vitamin B6, folate, and trimethylglycine.

Report alternatives

Sources

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

  1. Relationship between vitamin B12 levels and motor development: A systematic review.
    Dos Santos MERA; da Silva KG; da Silva Souza AP; da Silva ABJ; da Silva RF; da Silva EHA; de Souza SL; Barros WMA · Clinical nutrition ESPEN · 2024
    Systematic review1,559 participants8 studies pooledBrain Health forVitamin B12
  2. Vitamin B12 supplementation improves cognitive function in middle aged and elderly patients with cognitive impairment.
    Zhou L; Bai X; Huang J; Tan Y; Yang Q · Nutricion hospitalaria · 2023
    Randomized trial115 participantsBrain Health forVitamin B12
  3. Structural and Functional Brain Changes Associated with Vitamin B12 Deficiency using Magnetic Resonance Imaging: A Systematic Review and Meta-analysis.
    Alghamdi A · Current medical imaging · 2023
    Meta-analysis12 studies pooledBrain Health forVitamin B12
  4. Maternal vitamin B12, vitamin D, and folic acid status during pregnancy and child neurodevelopment: a systematic review.
    Franco L; de Andrade CVF; Margini LV; Sousa N · Frontiers in neuroscience · 2026
    Systematic review22 studies pooledBrain Health forVitamin B12
  5. Higher vitamin B12 from mid- to late life is related to slower rates of cognitive decline.
    Marino FR; Rogers G; Miller JW; Selhub J; Mez J; Crane PK; Mukherjee S; Saykin AJ; Hohman TJ; Trittschuh EH; Au R; Jacques PF; Hwang PH · Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025
    Cohort study1,994 participantsBrain Health forVitamin B12
  6. Vitamin B12, B6, or Folate and Cognitive Function in Community-Dwelling Older Adults: A Systematic Review and Meta-Analysis.
    Zhang C; Luo J; Yuan C; Ding D · Journal of Alzheimer's disease : JAD · 2021
    Meta-analysis21 studies pooledBrain Health forVitamin B6
  7. Relationship between serum pyridoxal 5'-phosphate concentration and cognitive function in older Japanese.
    Itoh K; Kuwabara A; Otsuka R; Sugimoto T; Sakurai T; Niida S; Ao M; Tanaka K; Takenaka S; Kanouchi H · Journal of clinical biochemistry and nutrition · 2025
    Cross-sectional study266 participantsBrain Health forVitamin B6
  8. A randomized, controlled trial to evaluate the efficacy of pyridoxine and ascorbic acid on cognitive function and quality of life in post-menopausal women.
    Dhivya K; Sarumathy S; Manigandan G · Naunyn-Schmiedeberg's archives of pharmacology · 2025
    Randomized trial180 participantsBrain Health forVitamin B6
  9. Lower Plasma Vitamin B-6 is Associated with 2-Year Cognitive Decline in the Boston Puerto Rican Health Study.
    Palacios N; Scott T; Sahasrabudhe N; Gao X; Tucker KL · The Journal of nutrition · 2020
    Cohort study949 participantsBrain Health forVitamin B6
  10. Are Dietary Supplements and Nutraceuticals Effective for Musculoskeletal Health and Cognitive Function? A Scoping Review.
    Iolascon G; Gimigliano R; Bianco M; De Sire A; Moretti A; Giusti A; Malavolta N; Migliaccio S; Migliore A; Napoli N; Piscitelli P; Resmini G; Tarantino U; Gimigliano F · The journal of nutrition, health & aging · 2017
    Scoping review12 studies pooledBrain Health forVitamin B6
  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. Effects of Folic Acid and Vitamin B12, Alone and in Combination on Cognitive Function and Inflammatory Factors in the Elderly with Mild Cognitive Impairment: A Single-blind Experimental Design.
    Ma F; Zhou X; Li Q; Zhao J; Song A; An P; Du Y; Xu W; Huang G · Current Alzheimer research · 2020
    Randomized trial240 participantsProductivity Boost forVitamin B12
  17. Effects of Physical Activity and Micronutrients on Cognitive Performance in Children Aged 6 to 11 Years: A Systematic Review and Meta-Analysis of Randomized Controlled Trials.
    Meli AM; Ali A; Mhd Jalil AM; Mohd Yusof H; Tan MMC · Medicina (Kaunas, Lithuania) · 2022
    Meta-analysisProductivity Boost forVitamin B12
  18. Cognitive function in an elderly population: interaction between vitamin B12 status, depression, and apolipoprotein E ε4: the Hordaland Homocysteine Study.
    Vogiatzoglou A; Smith AD; Nurk E; Drevon CA; Ueland PM; Vollset SE; Nygaard HA; Engedal K; Tell GS; Refsum H · Psychosomatic medicine · 2013
    Cross-sectional study1,935 participantsProductivity Boost forVitamin B12
  19. Cognitive profile and inflammatory markers in children and adolescents with specific learning disorder: a cross-sectional study.
    Balatacı U; Ay B · Frontiers in pediatrics · 2026
    Case-control study108 participantsProductivity Boost forVitamin B12
  20. Association between vitamin B12 levels and cognitive impairment in older adults.
    Aguilar-Navarro SG; Carbajal-Silva JC; Palacios-Hernández MGI; Gutiérrez-Gutierrez LA; Ávila-Funes JA; Mimenza-Alvarado AJ · Gaceta medica de Mexico · 2023
    Cross-sectional study241 participantsProductivity Boost forVitamin B12
  21. Effects of vitamin B12 on performance and circadian rhythm in normal subjects.
    Mayer G; Kröger M; Meier-Ewert K · Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 1997
    Randomized trial20 participantsProductivity Boost forVitamin B12
  22. Prenatal vitamin B12 status and cognitive functioning in children at 4 years of age: The ECLIPSES Study.
    Cruz-Rodríguez J; Canals-Sans J; Hernández-Martínez C; Voltas-Moreso N; Arija V · Maternal & child nutrition · 2023
    Cohort study249 participantsProductivity Boost forVitamin B12
  23. Dietary intakes and biomarker patterns of folate, vitamin B6, and vitamin B12 can be associated with cognitive impairment by hypermethylation of redox-related genes NUDT15 and TXNRD1.
    An Y; Feng L; Zhang X; Wang Y; Wang Y; Tao L; Qin Z; Xiao R · Clinical epigenetics · 2020
    Cohort study2,533 participantsProductivity Boost forVitamin B12
  24. Homocysteine, folate, and vitamins B6 and B12 blood levels in relation to cognitive performance: the Maine-Syracuse study.
    Elias MF; Robbins MA; Budge MM; Elias PK; Brennan SL; Johnston C; Nagy Z; Bates CJ · Psychosomatic medicine · 2008
    Cross-sectional study812 participantsProductivity Boost forVitamin B12
  25. Vitamin B6, B9, and B12 Intakes and Cognitive Performance in Elders: National Health and Nutrition Examination Survey, 2011-2014.
    Xu H; Wang S; Gao F; Li C · Neuropsychiatric disease and treatment · 2022
    Cross-sectional study2,421 participantsProductivity Boost forVitamin B6
  26. Effect of megavitamin treatment on mental performance and plasma vitamin B6 concentrations in mentally retarded young adults.
    Coburn SP; Schaltenbrand WE; Mahuren JD; Clausman RJ; Townsend D · The American journal of clinical nutrition · 1983
    Non-randomized trialProductivity Boost forVitamin B6
  27. Identifying Key Predictors of Cognitive Dysfunction in Older People Using Supervised Machine Learning Techniques: Observational Study.
    Rankin D; Black M; Flanagan B; Hughes CF; Moore A; Hoey L; Wallace J; Gill C; Carlin P; Molloy AM; Cunningham C; McNulty H · JMIR medical informatics · 2024
    Cohort studyProductivity Boost forVitamin B6
  28. Inappropriate nutrients intake is associated with lower functional status and inferior quality of life in older adults with depression.
    Guligowska A; Pigłowska M; Fife E; Kostka J; Sołtysik BK; Kroc Ł; Kostka T · Clinical interventions in aging · 2017
    Case-control study49 participantsProductivity Boost forVitamin B6
  29. A nutritional blend of taurine, vitamins B6, B9, and B12 improves motivated behaviors in healthy adults-a double-blinded randomized clinical trial.
    Anlacan VM; Jamora RDG; Krattinger LF; De Longis E; Hartweg M; Steinmann M; Trovò L · Frontiers in nutrition · 2026
    Randomized trial44 participantsProductivity Boost forVitamin B6