Boron
Boron is a trace mineral naturally present in fruits, nuts, legumes, and leafy vegetables. It plays a supporting role in bone metabolism, mineral absorption, and hormone regulation, making it a micronutrient of growing interest in both skeletal and endocrine health.
Expert Evidence
5 references from 2 experts

“I do take boron. I think it's two to four milligrams.”
Andrew Huberman - TRT, PEDs, Maxing Out Natural T, Supplements, Diet, Sleep & Hormones Deep Dive
3:02:584 references in 4 episodes from 2021–2024
Huberman takes boron at 2-4 mg per day as part of his testosterone-support stack alongside tongkat ali and fadogia agrestis. He cites its potential to free up testosterone, though he has suggested he might benefit from a higher dose. No specific cautions or side effects are discussed.

“From a micronutrient perspective, vitamin D, calcium, magnesium, zinc, boron, and copper are highly associated with poor bone health if they don't come in sufficient amounts.”
Build Stronger Bones at Every Age
39:141 reference in 1 episode
Galpin identifies boron as one of several micronutrients (alongside vitamin D, calcium, magnesium, zinc, and copper) whose insufficient intake is highly associated with poor bone health. He does not indicate personal use, provide specific dosing recommendations, or discuss any cautions related to boron supplementation.
Side Effects
- Nausea at high doses
- Digestive discomfort
- Headache (rare)
$0.03/ct
$9.99 total
$0.05/ct
$11.60 total
$0.05/ct
$5.25 total
$0.06/ct
$14.95 total
$0.11/ct
$19.97 total
$0.23/ct
$14.00 total