In 1993 she founded the group Pravoslavia in Kyiv, which adheres to Slavic Native Faith in the tradition established by Volodymyr Shaian.

Lozko also co-founded the Native Faith Association of Ukraine (Ukrainian: „Об'єднання Рідновірів України“, ORU), founded in 1998 and registered on 24 May 2001.

This was Ukraine's first post-Soviet neopagan organization in the polytheistic tradition that first had been established in the interwar period by Volodymyr Shaian (1908 – 1974).

She has also launched projects such as the Svitovyd Center for the Rebirth of Ukrainian Culture, the School of the Native Faith, the Museum of the Book of Veles (1996–1998) and the journal Svaroh.

She co-founded the Native Faith Association of Ukraine (Об'єднання Рідновірів Україн, ORU) in 1998, to coordinate activities between different local groups.