Some herbal supplements, particularly those imported from countries with less rigorous manufacturing standards, have been found to contain heavy metals or hidden pharmaceutical substances, posing significant health risks.

Authors

• Person: Not available Organization: Springer
  Medicinal plants and human health: a comprehensive review of ...

Sources

• Medicinal plants and human health: a comprehensive review of ... link.springer.com Springer via serper

Referenced by nodes (1)

• heavy metals concept