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Boron

A trace mineral that appears to help the body use calcium, magnesium, and vitamin D. Small studies suggest it may affect hormone levels and joint comfort.

Supplements can interact with medications and aren't right for everyone, especially during pregnancy or breastfeeding, or with a chronic condition. Ask your provider before you start.

Studied for

  • Bone health, alongside calcium, magnesium, and vitamin D
  • Joint comfort (limited evidence)
  • Bone formulas after menopause

Found naturally in

  • Prunes and raisins
  • Avocado
  • Almonds and peanuts
  • Beans
What variations of boron exist?Pick by goal: achy joints, strong bones

Label red flags

  • Boric acid or borax, which are not for swallowing
  • Boron stacked across a multi, a bone formula, and a joint formula

Check with a provider

  • Hormone-sensitive conditions such as breast or uterine cancer, endometriosis, or fibroids. Some studies show boron can raise estrogen and testosterone levels.
  • Pregnancy and breastfeeding. Stick to food sources unless directed.
  • Kidney disease. The kidneys clear boron.
  • Signs of too much: nausea, vomiting, diarrhea, or a skin rash

Supplements that contain it

One product in Dr. Lesher's dispensary lists boron on the label.

Parts of the body it affects

Explore what each area does and the conditions that can affect it.

Illustrations: Servier Medical Art, CC BY 4.0

Dr. Lesher, ND

Ready to find the root cause?

Dr. Lesher is a Naturopathic Doctor who focuses on autoimmune and chronic conditions in women. Since 2020, she's helped hundreds of patients stop managing symptoms and start healing.

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