Zinc (Chelated/Picolinate)
General health & immunityFunction & benefits
It contributes to the normal function of the immune system, protein and DNA synthesis, and the maintenance of normal testosterone levels in the blood (EFSA).
Dosage & how to use
| Recommended dose | 15–25 mg elemental zinc daily |
| Best time to take | With a light meal (avoid taking it on a completely empty stomach) |
| Frequency | Once daily |
Important warnings
The safe upper limit under EU (EFSA) standards is 25 mg per day
Long-term high doses without copper can cause anaemia due to copper deficiency
Drug interactions
It reduces the absorption of tetracyclines and fluoroquinolones; take it two hours apart from calcium and iron supplements, which compete for the same absorption pathways.
Scientific references
- EFSA Scientific Opinion on the Tolerable Upper Intake Level for Zinc
- NIH ODS: Zinc Fact Sheet
Related supplements
- Daily MultivitaminsGeneral health & immunity
- Omega-3 Fish OilGeneral & heart health
- Vitamin D3 (Cholecalciferol)General health & bones
- Magnesium (Glycinate/Citrate)General health & nerves
Content last updated: 17 October 2026 · Based on published sources and research (EFSA / NIH / PubMed)
⚖️ Medical disclaimer: The information and data provided here are for health education and nutritional guidance only. They are not a medical diagnosis and never replace a direct consultation with your doctor or pharmacist. Always consult your doctor before starting any supplement, especially during pregnancy or breastfeeding or when taking long-term medication.