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CountBoost for Men

Fairhaven Health
4.5
★ ★ ★ ★ ★
(3479 ratings)
Vitamin B12 500 mcg
Niacin 25 mg
Vitamin C 500 mg
Riboflavin 15 mg
Product Image
Score51
Good vitamin C and methylcobalamin are overshadowed by a large proprietary blend that prevents meaningful dose assessment.
How scoring works
Quantity:60 Capsule(s) • (30 servings)
Goals:
Energy
General Health
Immunity

Score 51

Good vitamin C and methylcobalamin are overshadowed by a large proprietary blend that prevents meaningful dose assessment.
How scoring works
$26.99($0.89 per serving)
iHerb
$ 26.99
Walmart
$ 26.99
Amazon
$ 26.99
Pure Formulas
$ 26.99
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Analysis

The disclosed portion provides 500 mg of vitamin C, 500 mcg of methylcobalamin, riboflavin, and inositol hexanicotinate. These nutrients can support antioxidant defenses and energy metabolism, especially when dietary intake is low.

An 850 mg proprietary blend makes up a large share of the formula, yet its individual ingredients and doses cannot be assessed from the supplied label. That opacity is particularly important in a men's reproductive-health product, where the usefulness of each active depends heavily on dose.

The capsule format is convenient, but the serving cost is difficult to judge without knowing what the main blend actually delivers. It fits buyers who value the disclosed B12 form, though more transparent alternatives allow a clearer comparison.

Who is it for
  • Men seeking a multi-ingredient reproductive-support supplement
  • Adults who value methylcobalamin
  • People comfortable with proprietary blends
Best for
  • Vitamin C and B12 support
  • Convenient capsule use
  • Non-flushing niacin form

Pros

  • Provides 500 mg of vitamin C
  • Uses methylcobalamin for vitamin B12
  • Includes a non-flushing niacin form
  • Capsule format is easy to use

Cons

  • Most of the formula is hidden in a proprietary blend
  • Individual blend doses cannot be verified
  • Value is hard to compare
  • Disclosed nutrients alone do not explain the product's targeted purpose

Warnings

  • The proprietary blend prevents checking whether individual ingredients reach tolerable amounts
  • Unknown blend details make medication and allergy screening incomplete
  • Vitamin C may cause digestive upset in sensitive users

Nutrient quality

59 Moderate impact

Methylcobalamin is a well-regarded form, and the disclosed vitamins have practical amounts. The dominant proprietary blend prevents confirmation that its key ingredients are meaningfully dosed or well matched to the intended use.

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Ingredient transparency

38 Lower impact

Several vitamin amounts are stated clearly, but the largest part of the formula is hidden inside a proprietary blend. Directions, blend constituents, and non-active ingredients are not adequately disclosed.

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Customer satisfaction

70 High impact

The listed average rating is favorable and backed by a large review count. Specific feedback is missing, leaving complaint patterns and purpose-related experience unverified.

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Value for money

42 Lower impact

The disclosed vitamins add some quality, but the hidden blend makes the effective serving hard to value. Limited formula visibility weakens its competitiveness against fully disclosed alternatives.

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Report analysis

Goals

Energy
Energy
Impact
High effect
B Goal FitB Strength of SupportC CoverageD+ Formula Quality
Riboflavin · 15 mgVitamin B12 · 500 mcg

Methylcobalamin, riboflavin, niacin, and vitamin C provide relevant metabolic cofactors. The 500 mcg B12 amount is meaningful and uses a preferred active form.

An 850 mg proprietary blend hides its ingredients and doses, preventing a reliable assessment of wider energy pathways. Strong B12 depth is clear, but the reproductive-focus blend weakens transparency and energy-specific coherence.

Study evidence
Riboflavin Mixed 6 studies
Vitamin B12 Disputed 14 studies
General Health
General Health
Impact
Moderate effect
B- Goal FitB- Strength of SupportC CoverageD Formula Quality
Vitamin B12 · 500 mcgVitamin C · 500 mg

Vitamin C, riboflavin, niacin, and methylcobalamin provide useful antioxidant and energy-related nutrition. The male-fertility focus is narrower than broad daily wellness, and most of the formula sits in a proprietary blend.

The disclosed vitamins are meaningfully dosed and use a strong vitamin B12 form. An 850 mg hidden blend prevents assessment of its ingredients, amounts, and practical contribution.

Study evidence
Vitamin B12 Adverse 66 studies
Vitamin C Supportive 56 studies
Immunity
Immunity
Impact
Moderate effect
B Goal FitC+ Strength of SupportD CoverageF Formula Quality
Vitamin C · 500 mg

A useful vitamin C amount offers direct antioxidant and immune-cell support. Methylcobalamin and other B vitamins add general metabolic coverage.

The large proprietary blend prevents assessment of its ingredients, doses, or immune relevance. A fertility-oriented design and narrow visible immune coverage make it a weak substitute for a transparent seasonal formula.

Study evidence
Vitamin C Supportive 53 studies

Ingredients

IngredientAmount per serving
Vitamin C (Ascorbic Acid)
 500 mg
Riboflavin
15 mg
Niacin (Inositol Hexanicotinate)
 25 mg
Vitamin B12 (Methylcobalamin)
 500 mcg
Proprietary Blend
850 mg
Men 18–50
Report overview
Vitamin B12 (Methylcobalamin) · 500 mcg OverallScore71
A- Active Ingredient Quality & BioavailabilityB Dose, Safety & Label TransparencyF Value

Methylcobalamin offers a bioactive B12 form, but the amount supports moderate rather than higher-dose use. The swallowed capsules are practical, though they do not provide a delivery format designed for absorption through the mouth. Cost efficiency is weak for the B12 amount supplied, while the label clearly states the form and dose.

View ingredientView products
Niacin (Inositol Hexanicotinate) · 25 mg OverallScore70
B Active Ingredient Quality & BioavailabilityA- Dose, Safety & Label TransparencyF Value

Inositol hexanicotinate offers a no-flush approach, though it is less direct than nicotinic acid for cardiovascular use. The 25 mg serving is appropriate for a multivitamin or B-complex. The serving cost is high for a short combination formula.

View ingredientView products
Vitamin C (Ascorbic Acid) · 500 mg OverallScore50
F Active Ingredient Quality & BioavailabilityA- Dose, Safety & Label TransparencyF Value

A practical ascorbic acid amount is clearly separated from the formula’s proprietary blend. No buffering or advanced delivery supports absorption or gastric comfort. The opaque companion blend and high cost per gram make it a poor choice for focused vitamin C use.

View ingredientView products
Loading alternative details
80 Performance

B-Complex

Advanced Nutrition by Zahler
<p>Active forms including benfotiamine, riboflavin 5-phosphate, methylfolate, methylcobalamin, P-5-P, and pantethine make the formula more refined and transparent. Moderate amounts and 225 mg of choline also provide broader, more balanced B-vitamin support than the original proprietary blend.</p>
78 Performance

Methylfolate B Complex

Codeage
<p>Riboflavin 5-phosphate, P-5-P, methylfolate, methylcobalamin, and 600 mg of betaine give the formula a clear methylation and energy focus. The concentrated folate and B12 amounts make it more appropriate for targeted use than basic daily maintenance.</p>
74 Performance

HomocysteX Plus

Seeking Health
<p>Active riboflavin, P-5-P, Quatrefolic, and trimethylglycine provide a focused, fully disclosed alternative with stronger ingredient quality. Its B12 branding does not identify the exact chemical form, and the concentrated profile is better suited to targeted use.</p>
80 Budget

Super Vitamin B-Complex

Spring Valley
<p>Broad, fully measured B-vitamin coverage makes this a more economical everyday option than the original proprietary blend. Vitamin C, folate, vitamin B12, biotin, and pantothenic acid are all listed separately, although their chemical forms are not identified.</p>
80 Budget

B-Complex plus Vitamin C

21st Century
<p>Clearly stated vitamin C and B-vitamin amounts provide more measurable nutritional support at a lower serving cost. The formula omits folate, vitamin B12, and biotin, so its coverage is narrower than a complete B-complex.</p>
81 Budget

B-Complex with Folic Acid plus Vitamin C

Nature's Bounty
<p>A complete, clearly dosed B-complex offers stronger transparency and much better value than the original hidden blend. Conventional forms such as cyanocobalamin and pyridoxine are the main trade-off, but the amounts are generally more practical for routine use.</p>
84 Value

Super B-Complex with Folic Acid plus Vitamin C

Nature's Bounty
<p>Broad B-vitamin coverage and a useful vitamin C amount provide substantially more disclosed nutrition for the serving value. The moderate vitamin B6 amount is easier to fit into routine use, although the large biotin dose can interfere with some laboratory tests.</p>
64 Value

Raw B-Complex

Garden of Life Vitamin Code
<p>Methylcobalamin and a complete B-vitamin panel align more directly with general energy support while retaining favorable value. Fruit, vegetable, probiotic, and enzyme blends remain opaque, so not every part of the formula can be evaluated.</p>
78 Value

Homocysteine Resist

Life Extension
<p>P-5-P, methylfolate, and methylcobalamin deliver higher-quality forms at a lower serving cost than the original. The very concentrated folate and vitamin B6 amounts are important limitations for prolonged unsupervised use.</p>
Report alternatives

Sources

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

  1. Associations of Serum Biomarkers of Fruit and Vegetable Intake With the Risk of Cause-Specific Mortality and All-Cause Mortality: A National Prospective Cohort Study.
    Pu L; Zhang R; Wang X; Zhao T; Sun H; Han L · Frontiers in nutrition · 2022
    Cohort study12,530 participantsGeneral Health forVitamin C
  2. Supplemental Vitamins and Minerals for Cardiovascular Disease Prevention and Treatment: JACC Focus Seminar.
    Jenkins DJA; Spence JD; Giovannucci EL; Kim YI; Josse RG; Vieth R; Sahye-Pudaruth S; Paquette M; Patel D; Blanco Mejia S; Viguiliouk E; Nishi SK; Kavanagh M; Tsirakis T; Kendall CWC; Pichika SC; Sievenpiper JL · Journal of the American College of Cardiology · 2021
    Meta-analysisGeneral Health forVitamin C
  3. Serum vitamin C and spinal pain: a nationwide study.
    Dionne CE; Laurin D; Desrosiers T; Abdous B; Le Sage N; Frenette J; Mondor M; Pelletier S · Pain · 2017
    Cross-sectional study4,742 participantsGeneral Health forVitamin C
  4. Oral Vitamin B12 versus Placebo for the Prevention of Chemotherapy-Induced Peripheral Neuropathy in Gynecological Cancer Patients: A Randomized, Double-Blind, Placebo-Controlled Trial.
    Insin P; Chaiwongsa T; Prueksaritanond N · Asian Pacific journal of cancer prevention : APJCP · 2026
    Randomized trial40 participantsGeneral Health forVitamin B12
  5. Holo-transcobalamin is not associated with the risk of all-cause mortality in the general population.
    Stürmer P; Strathmann EA; Rimbach G; Weber KS; Lieb W · Clinical nutrition ESPEN · 2024
    Cohort study862 participantsGeneral Health forVitamin B12
  6. The origin of vitamin B12 levels and risk of all-cause, cardiovascular and cancer specific mortality: A systematic review and dose-response meta-analysis.
    Liu K; Yang Z; Lu X; Zheng B; Wu S; Kang J; Sun S; Zhao J · Archives of gerontology and geriatrics · 2024
    Meta-analysis92,346 participants22 studies pooledGeneral Health forVitamin B12
  7. 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
  8. Association between serum vitamin B12 level and frailty in older adults.
    Dokuzlar O; Soysal P; Isik AT · Northern clinics of Istanbul · 2022
    Cross-sectional study335 participantsEnergy forVitamin B12
  9. Association of Vitamin B12, Vitamin D, and Thyroid-Stimulating Hormone With Fatigue and Neurologic Symptoms in Patients With Fibromyalgia.
    Munipalli B; Strothers S; Rivera F; Malavet P; Mitri G; Abu Dabrh AM; Dawson NL · Mayo Clinic proceedings. Innovations, quality & outcomes · 2022
    Observational study2,142 participantsEnergy forVitamin B12
  10. 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
  11. 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
  12. 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
  13. 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
  14. 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 forRiboflavin
  15. 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
  16. 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
  17. 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
  18. Vitamin B12 Deficiency: Common Questions and Answers.
    Patel H; McGuirk R · American family physician · 2025
    Narrative reviewEnergy forVitamin B12
  19. Vitamin B12 Supplementation in Diabetic Neuropathy: A 1-Year, Randomized, Double-Blind, Placebo-Controlled Trial.
    Didangelos T; Karlafti E; Kotzakioulafi E; Margariti E; Giannoulaki P; Batanis G; Tesfaye S; Kantartzis K · Nutrients · 2021
    Randomized trial90 participantsGeneral Health forVitamin B12
  20. A single-center randomized controlled trial of local methylcobalamin injection for subacute herpetic neuralgia.
    Xu G; Lv ZW; Feng Y; Tang WZ; Xu GX · Pain medicine (Malden, Mass.) · 2014
    Randomized trial98 participantsGeneral Health forVitamin B12
  21. Local Injection of Methylcobalamin Combined with Lidocaine for Acute Herpetic Neuralgia.
    Xǔ G; Xu S; Tang WZ; Xú G; Cheng C; Xu J · Pain medicine (Malden, Mass.) · 2017
    Randomized trial204 participantsGeneral Health forVitamin B12
  22. The Effect of Vitamin B12 and Folic Acid Supplementation on Serum Homocysteine, Anemia Status and Quality of Life of Patients with Multiple Sclerosis.
    Nozari E; Ghavamzadeh S; Razazian N · Clinical nutrition research · 2022
    Clinical trial50 participantsGeneral Health forVitamin B12
  23. Dietary intake and blood concentrations of antioxidants and the risk of cardiovascular disease, total cancer, and all-cause mortality: a systematic review and dose-response meta-analysis of prospective studies.
    Aune D; Keum N; Giovannucci E; Fadnes LT; Boffetta P; Greenwood DC; Tonstad S; Vatten LJ; Riboli E; Norat T · The American journal of clinical nutrition · 2019
    Meta-analysis69 studies pooledGeneral Health forVitamin C
  24. Scientific Opinion on the substantiation of a health claim related to vitamin C and increasing non haem iron absorption pursuant to Article 14 of Regulation (EC) No 1924/2006.
    EFSA Panel on Dietetic Products, Nutrition and Allergies (NDA) · EFSA journal. European Food Safety Authority · 2026
    Guideline / consensusGeneral Health forVitamin C
  25. Vitamin C Depletion and All-Cause Mortality in Renal Transplant Recipients.
    Sotomayor CG; Eisenga MF; Gomes Neto AW; Ozyilmaz A; Gans ROB; Jong WHA; Zelle DM; Berger SP; Gaillard CAJM; Navis GJ; Bakker SJ · Nutrients · 2018
    Cohort study598 participantsGeneral Health forVitamin C
  26. Relation between plasma ascorbic acid and mortality in men and women in EPIC-Norfolk prospective study: a prospective population study. European Prospective Investigation into Cancer and Nutrition.
    Khaw KT; Bingham S; Welch A; Luben R; Wareham N; Oakes S; Day N · Lancet (London, England) · 2001
    Cohort study19,496 participantsGeneral Health forVitamin C
  27. Vitamin C and contribution to the normal function of the immune system: evaluation of a health claim pursuant to Article 14 of Regulation (EC) No 1924/2006.
    EFSA Panel on Dietetic Products, Nutrition and Allergies (NDA) · EFSA journal. European Food Safety Authority · 2026
    Guideline / consensusImmunity forVitamin C
  28. Therapeutic effects of high-dose vitamin C supplementation in patients with COVID-19: a meta-analysis.
    Sun L; Zhao JH; Fan WY; Feng B; Liu WW; Chen RQ; Ban C; Dang AG; Wang M; Luo KT; Zhou GY; Yu FF; Ba Y · Nutrition reviews · 2024
    Meta-analysis2,334 participants14 studies pooledImmunity forVitamin C
  29. Effect of micronutrient supplements on influenza and other respiratory tract infections among adults: a systematic review and meta-analysis.
    Abioye AI; Bromage S; Fawzi W · BMJ global health · 2021
    Meta-analysisImmunity forVitamin C
  30. New evidence for antioxidant properties of vitamin C.
    Vojdani A; Bazargan M; Vojdani E; Wright J · Cancer detection and prevention · 2001
    Randomized trial20 participantsImmunity forVitamin C
  31. Enhanced Vitamin C Delivery: A Systematic Literature Review Assessing the Efficacy and Safety of Alternative Supplement Forms in Healthy Adults.
    Calder PC; Kreider RB; McKay DL · Nutrients · 2025
    Systematic review13 studies pooledImmunity forVitamin C