MM is a transparent masque for efficient, yet innocuous, cleaning and visible refinement of pores and impurities, resulting in immediate and maintainable visible reduction in both the number and the size of pores. (Note: It is not possible to modify the genetically-determined number or size of pores as apparent in optimal skin condition.

However, pores do become more apparent in number and size with ageing and environmental exposure. MM works to restore the appearance of pores to an ideal state, within individual genetic limits.) 

In line with yešti's commitment to traditional approaches to science, MM uses a highly-densified sap from Greek mastic trees. It is a dense gum that binds to congestion like gum would but it doesn't bind to oil or water just like gum wouldn't. It purifies and shrinks the look of pores without drying.

The sap is a powerful anti-bacterial and anti-fungal. It's definitely Greek in every way but borrowed by Middle Eastern medicine and called Arabic Gum which should not be confused with the very common substance known as Gum Arabic. The sap in MM is sustainably sourced and is purified in a very precise bio-technology lab with extremely high purity.