γ-Terpinene: Bioactivity Review (2019) A review examining the antioxidant and anti-inflammatory properties of γ-terpinene, a minor monoterpene occasionally present in Monarda species and associated with moderate radical-scavenging activity in vitro. Overview γ-Terpinene is a monoterpene hydrocarbon found in a variety of aromatic plants. Although typically present at low levels in…