Ad Libitum by Pigmentarium is a chypre fragrance inspired by the sunset over Prague Castle. Created in 2018 by Jakub Florian Hiermann, it captures the transition from day to night in Prague's historic setting. The fragrance pays homage to the architectural vision of Adolf Loos and Le Corbusier.

The fragrance opens with refreshing citrus notes of tangerine and bergamot, elegantly wrapped in aldehydes. The heart reveals a blend of delicate jasmine, monumental cedar, and neroli. The base settles into a classic chypre arrangement of oakmoss, patchouli, and musk, creating an elegant and slightly nostalgic composition.