Supplement Scholar
Mineral

Boron Citrate

Buy on Amazon ↗

Affiliate link: we may earn a commission at no extra cost to you. Disclosures

Boron Citrate. Boron for hormone modulation.

How it works. Reduces SHBG; raises free testosterone.

What the research supports. 1 graded claims. Strongest: Raises free T 25% (moderate).

How much to take. Typical dose: 3–10 mg.

Side effects and interactions. 1 medication interaction listed. No serious side effects listed at normal doses.

Stacking. Pairs well with A high-quality multivitamin, Omega-3 (EPA/DHA).

Common forms. Available as Chelated form (glycinate, bisglycinate, citrate, malate), Inorganic salt (oxide, sulfate, chloride), Liquid ionic solution, Topical or transdermal preparation.

Key studies. 8 studies cited. The strongest are listed with links to PubMed.

Community. Experiences from people who have tried Boron Citrate. Anecdotes are not medical advice.

Boron Citrate. Boron for hormone modulation.

Molecular structureC6H5BO7 · 199.91 g/mol

What it is

Boron for hormone modulation.

Food sources

Whole foods (leafy greens, legumes, nuts, seeds, seafood, animal proteins)Fortified foods such as cereals, breads, plant milks, and table saltMineral supplements as chelates, citrates, glycinates, or inorganic salts

Goals

Men's HealthBone HealthHormone Balance

How it works

Reduces SHBG; raises free testosterone.

Pathways

  • Reduces SHBG
  • raises free testosterone

Effects

  • ↑free T 25% increases

What the research supports

Raises free T 25%moderate

Strong: consistent results across large trials or meta-analyses. Moderate: several trials, mostly positive. Limited: small or mixed studies. Preclinical: animal or cell research only.

Typical dose
3–10 mg
TimingConsistent daily timing recommended; split larger doses if GI tolerance is a concern.
With foodEither with or without food.
Best formMost evidence is based on the chelated form (glycinate, bisglycinate, citrate, malate) form.
Shop Boron Citrate on Amazon ↗

As an Amazon Associate I earn from qualifying purchases. Look for USP, NSF or Informed Sport seals before you buy.

Side effects & interactions

Common side effects

  • Well tolerated

Medication interactions

Prescription medications (general)minor

Always disclose Boron Citrate use to your prescriber — additive, antagonistic, or pharmacokinetic interactions are possible.

Check any supplement–medication combination with your pharmacist before starting.

Combines with

Pairs well

  • A high-quality multivitaminCovers micronutrient cofactors that support most supplement pathways.
  • Omega-3 (EPA/DHA)Foundational anti-inflammatory support that complements most regimens.

Common forms

  • Chelated form (glycinate, bisglycinate, citrate, malate)
  • Inorganic salt (oxide, sulfate, chloride)
  • Liquid ionic solution
  • Topical or transdermal preparation

Key studies

8 studies cited in total.

PubMed: Boron Citrate — Raises free T 25% ↗
Systematic review · PubMed (NLM) · 2026

Opens current human and preclinical literature matching Boron Citrate and "Raises free T 25%". Filter by RCT, meta-analysis, or year on the results page.

PubMed: Boron Citrate — randomized controlled trial ↗
Systematic review · PubMed (NLM) · 2026

Opens current human and preclinical literature matching Boron Citrate and "randomized controlled trial". Filter by RCT, meta-analysis, or year on the results page.

PubMed: Boron Citrate — meta-analysis ↗
Systematic review · PubMed (NLM) · 2026

Opens current human and preclinical literature matching Boron Citrate and "meta-analysis". Filter by RCT, meta-analysis, or year on the results page.

Discussion

Loading discussion…