ROSA DAMASCENA (ROSE) FLOWER OIL

It is a volatile oil obtained by distillation of the fresh flowers of R. damascena. The oil is prepared with some 3000 parts of the flower yielding only one part of oil, hence why the oil is very expensive  

 Rose oil contains more than 95 compounds, among them flavonoids, anthocyanins, vitamin C, and quercetin that are all known for their medicinal properties and great antioxidant effects.

 Similar to many other essential oils, it has antimicrobial properties too 

Source

 The anti-inflammatory effect

This plant was tested and  shown to reduce skin inflammation due to the hydroalcoholic extract R. damascena 

Researchers have found that Rose Oil can protect against Staph, Bacteria, and Fungus infections.