[The influence of stinging nettle (Urtica dioica L.) extracts on the activity of catalase in THP1 monocytes/macrophages].

Introduction: Stinging nettle (Urtica dioicd L.) is one of the most valuable plants used in phytotherapy. The herbal raw material is a herb (Urticae herba), leaves (Urticae folium), roots (Urticae radix) and seeds (Urticae semina).

[Stinging nettle (Urtica dioica L.)--botanical characteristics, biochemical composition and health benefits].

Stinging nettle (Urtica dioica L.) belongs to the family Urticaceae. It grows in the wild form in Asia, Europe, North America and North Africa.