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Over the counter Published: limited Emerging use

Boron: dosing, timing and what to expect

A trace mineral shown in small studies to lower SHBG and consequently raise free testosterone, without changing total testosterone much.

Also known as boron citrate

Quick reference. Everything you need to run Boron — dosing, frequency, reconstitution math for the vial sizes people actually buy, and what it stacks with. For anything specific to your situation, ask the Guru.

Boron quick start

Route
Oral
Typical dose
6–10 mg daily
Frequency
Daily
Half-life
Around 21 hours.
Cycle
Continuous or in blocks.
These are the numbers people actually run, drawn from the published record and from what the community has settled on over time. Educational reference, not medical advice — a starting point to work from, and one you can adjust as you learn how you respond.

How to run it

How often
Daily
Cycle length
Continuous or in blocks.
Half-life
Around 21 hours.
Route
Oral
Consistency matters more than perfect timing. Pick a slot in your day you will actually keep, and let DoseIQ handle the rest.

What to expect

Most people tolerate Boron well. Here is what is worth knowing going in, so nothing catches you by surprise.

The studies behind this are small and short. What effect exists is on free testosterone via SHBG rather than production, so it does nothing useful if your SHBG is already low — and on TRT it can push free testosterone higher than intended, which shows up as oestrogen symptoms. Cheap and low-risk at sensible doses; keep below 20 mg a day.

Preparing it

Boron does not need reconstituting — it comes ready to use.

This page is an educational research reference and is not medical advice. Dose figures reflect the published record and what the community has converged on — starting points to weigh, not instructions. Consult a qualified healthcare provider before starting any protocol.