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Boron 3 mg

NOW
4.7
★ ★ ★ ★ ★
(8721 ratings)
Boron 3 mg
Product Image
Score86
A clear, economical boron capsule with a sensible maintenance amount and few distractions.
How scoring works
Quantity:100 Capsule(s) • (100 servings)
Goals:
Testosterone Support
General Health

Score 86

A clear, economical boron capsule with a sensible maintenance amount and few distractions.
How scoring works
$5.20($0.05 per serving)
iHerb
$ 5.50
Daily Vita
$ 5.20
Amazon
$ 7.90
Pure Formulas
$ 5.35
Vitacost
$ 5.95
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Analysis

Calcium borogluconate is an identifiable organic boron form supplied at a practical amount. The simple label makes it easy to see exactly what the capsule is intended to provide.

Low serving cost strengthens the case for long-term focused use. No named purity standard or independent source verification is supplied, so source confidence stops short of the strongest chelated options.

The capsule fits adults seeking routine boron support without a complex blend. General-health and testosterone use remains narrow because no vitamin D, zinc, magnesium, or other complementary ingredient is present.

Who is it for
  • Adults seeking routine boron intake
  • People who prefer a single-ingredient capsule
  • Value-focused supplement users
Best for
  • Maintenance boron supplementation
  • Simple mineral routines
  • Focused bone-mineral support

Pros

  • Identifies calcium borogluconate as the source
  • Uses a practical amount
  • Simple formula
  • Excellent serving value

Cons

  • No named purity or testing standard
  • Provides only one nutritional pathway
  • Does not include complementary hormone-support nutrients

Nutrient quality

90 Highest impact

Calcium borogluconate is a defined organic boron form with useful absorption potential. The maintenance amount is well targeted and comfortably conservative.

Ingredient transparency

84 Highest impact

The boron amount is stated and no proprietary blend hides it. Only inactive capsule ingredients and complete directions are missing.

Customer satisfaction

72 High impact

Aggregate customer metrics indicate strong satisfaction from a very large sample. Missing feedback details prevent judging repeated complaints or whether experiences match the intended use.

Value for money

97 Highest impact

A defined form and very low serving cost provide strong value. No unnecessary actives inflate the formula.

Report analysis

Goals

Testosterone Support
Testosterone Support
Impact
Highest effect
B- Goal FitA+ Strength of SupportD+ CoverageA+ Formula Quality
Boron · 3 mg

Boron provides a direct but narrow endocrine-support pathway and may influence free-hormone markers. The 3 mg amount matches a practical maintenance dose.

Calcium borogluconate is an identifiable organic form and the amount is fully disclosed. The streamlined formula has strong depth for boron but does not add zinc, vitamin D, magnesium, or stress support.

Study evidence
Boron Disputed 3 studies
General Health
General Health
Impact
High effect
C+ Goal FitA Strength of SupportC- CoverageA+ Formula Quality
Boron · 3 mg

Boron provides targeted support for mineral metabolism and structural health at a practical maintenance amount. Calcium borogluconate is an organic form with a clearly stated dose.

Evidence for boron is useful but less extensive than for major essential minerals such as magnesium or zinc. The single-ingredient design is focused rather than comprehensive.

Study evidence
Boron Supportive 6 studies

Ingredients

IngredientAmount per serving
Boron (Calcium Borogluconate)
 3 mg
Gluten Free Adults 18–50 Vegan Kosher Dairy Free Vegetarian
Report overview
Boron (Calcium Borogluconate) · 3 mg OverallScore80
C Active Ingredient Quality & BioavailabilityA- Dose, Safety & Label TransparencyA+ Value

Calcium borogluconate supplies an organic boron form at a preferred maintenance amount. The label clearly connects the form with the dose, although it does not claim a trademarked or independently verified source. Its low cost per active dose supports excellent practical value.

View ingredientView products
Loading alternative details
88 Performance

Boron 6 mg

Swanson Ultra
<p>Albion bororganic glycine provides a well-defined premium chelate. Compared with the original, the focused ingredient profile and defined boron form make quality and suitability easier to assess. A very low serving cost creates excellent focused value.</p>
87 Performance

Boron 3 mg

NOW
<p>Bororganic glycine provides a well-absorbed chelated boron form. Compared with the original, the focused ingredient profile and defined boron form make quality and suitability easier to assess. A very low serving cost and long supply create excellent focused value.</p>
86 Performance

Boron 5 mg

Nutricost
<p>Boron citrate is a defined organic form with useful absorption potential. Compared with the original, the focused ingredient profile and defined boron form make quality and suitability easier to assess. A low serving cost and long supply create strong value.</p>
84 Budget

Boron 5mg

Best Naturals
<p>Boron citrate is a defined organic form with useful absorption potential. Its lower serving cost makes it a more economical choice than the original while preserving relevant boron support. A very low serving cost and long supply create strong value.</p>
78 Budget

Triple Boron Complex 3 mg

Swanson
<p>The product supplies boron at a useful amount, but the chemical form is not disclosed. Its lower serving cost makes it a more economical choice than the original while preserving relevant boron support. A very low serving cost is appealing, though form quality cannot be judged.</p>
83 Budget

Triple Boron 3 mg

Source Naturals
<p>Aspartate, glycinate, and citrate provide three useful organic boron forms. The original is already among the lowest-cost choices, so the supplied candidates do not include three genuinely cheaper options; this is one of the closest low-cost substitutes. A very low serving cost provides strong value if the listed amount is the combined total.</p>
86 Value

Boron 3 mg

Nutricost
<p>Boron citrate is a defined organic form with useful absorption potential. The focused formula keeps the quality-to-cost trade-off practical, although the supplied candidates do not offer three options with clearly stronger value than the original. A low serving cost and long supply create strong value.</p>
80 Value

Boron Complex 3 mg

Nature's Way
<p>The aspartate-based complex offers plausible absorption but uses a mixed carrier description. The focused formula keeps the quality-to-cost trade-off practical, although the supplied candidates do not offer three options with clearly stronger value than the original. A very low serving cost is attractive, though repeated form entries complicate interpretation.</p>
81 Value

Triple Boron

Bluebonnet
<p>Aspartate, citrate, and glycinate provide three useful organic boron forms. The focused formula keeps the quality-to-cost trade-off practical, although the supplied candidates do not offer three options with clearly stronger value than the original. A low serving cost provides good value, though the higher dose is not necessary for everyone.</p>
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Sources

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

  1. Effects of boron supplementation on the severity and duration of pain in primary dysmenorrhea.
    Nikkhah S; Dolatian M; Naghii MR; Zaeri F; Taheri SM · Complementary therapies in clinical practice · 2015
    Randomized trial113 participantsGeneral Health forBoron
  2. Boron neutron capture therapy (BNCT) for glioblastoma multiforme: a phase II study evaluating a prolonged high-dose of boronophenylalanine (BPA).
    Henriksson R; Capala J; Michanek A; Lindahl SA; Salford LG; Franzén L; Blomquist E; Westlin JE; Bergenheim AT; Swedish Brain Tumour Study Group · Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology · 2009
    Single-arm trial30 participantsGeneral Health forBoron
  3. Biochemical and physiologic consequences of boron deprivation in humans.
    Nielsen FH · Environmental health perspectives · 1995
    Single-arm trial12 participantsTestosterone Support forBoron
  4. Plasma boron and the effects of boron supplementation in males.
    Green NR; Ferrando AA · Environmental health perspectives · 1995
    Randomized trial19 participantsTestosterone Support forBoron
  5. Efficacy and safety of tavaborole topical solution, 5%, a novel boron-based antifungal agent, for the treatment of toenail onychomycosis: Results from 2 randomized phase-III studies.
    Elewski BE; Aly R; Baldwin SL; González Soto RF; Rich P; Weisfeld M; Wiltz H; Zane LT; Pollak R · Journal of the American Academy of Dermatology · 2015
    Randomized trialGeneral Health forBoron
  6. The efficacy and safety of tavaborole, a novel, boron-based pharmaceutical agent: phase 2 studies conducted for the topical treatment of toenail onychomycosis.
    Toledo-Bahena ME; Bucko A; Ocampo-Candiani J; Herz-Ruelas ME; Jones TM; Jarratt MT; Pollak RA; Zane LT · Journal of drugs in dermatology : JDD · 2015
    Clinical trial336 participantsGeneral Health forBoron
  7. Effects of Calcium Fructoborate on Levels of C-Reactive Protein, Total Cholesterol, Low-Density Lipoprotein, Triglycerides, IL-1β, IL-6, and MCP-1: a Double-blind, Placebo-controlled Clinical Study
    Otilia-Constantina Rogoveanu, George Dan Mogosanu, Cornelia Bejenaru, Ludovic Everard Bejenaru, Octavian Croitoru, Johny Neamtu, Zbigniew Pietrzkowski, Tania Reyes-Izquierdo, Andrei Bita, Iulia Daria Scorei, Romulus Ion Scorei · Biological Trace Element Research · 2015
    Randomized trial78 participantsGeneral Health forBoron
  8. Comparative effects of daily and weekly boron supplementation on plasma steroid hormones and proinflammatory cytokines
    Mohammad Reza Naghii, Mahmoud Mofid, Ali Reza Asgari, Mehdi Hedayati, Maryam-Saddat Daneshpour · Journal of Trace Elements in Medicine and Biology · 2011
    Non-randomized trial8 participantsTestosterone Support forBoron