Antioxidant and toxicity activities of kayu manis hutan (Cinnamomum iners Reinw. Ex Blume Laureceae) leaf extracts

Cinnamomum iners Reinw. ex Blume Laureceae which is known in Malaysia as “kayu manis” has a wide range of traditional applications for certain plant parts, including the leaves, bark, and stem and it has pharmacological features, including anti-inflammatory and antibacterial activity. Unfortunately, there is a lack of reports regarding the antioxidant and toxicity activities of ethanolic C. iners crude leaf extracts. The objective of the study was to determine the total phenolic content and...