Jan Niche Concept Perfumes The Jan Niche Concept catalogue has 2 fragrances. Most common accords: amber, woody, aromatic and vanilla. Most popular Jan Niche Concept fragrances Jan Niche Concept Chervona Kalyna in White (2022) Jan Niche Concept Chervona Kalyna in Black (2022) Main accords Amber Woody Aromatic Vanilla Sweet Earthy Perfumers who work with this house Bohdan Zubchenko