Absorption
✦Can be taken with or without food. No significant absorption interactions known.
Daily Dose
⚖
Common dose: 1–3 mg daily
RDA: No official RDA established
Upper limit: 20 mg
Best form: Boron glycinate, Boron citrate
Timing: With or without food
Boron supplementation is not typically necessary for most people as adequate amounts are obtained through a balanced diet. Higher intake should be monitored to avoid toxicity.
Effects
Food Sources
- Avocado1.7mg per fruit
- Raisins2.2mg per 100g
- Almonds2.8mg per 100g
- Peanuts2.1mg per 100g
- Prunes1.8mg per 100g