Kübler Absinthe European theater before the Swiss government banned absinthe in 1910. In 2001, the Swiss ban was lifted and the brand was revived by Fritz's great grandson Yves (a fifth generation Kübler), who runs the distillery only a few miles from its original site in the Val-de-Travers. The principal ingredients in Kübler Absinthe are the herbs grande wormwood (Artemisia absinthium) and anise. Kübler uses a grain neutral base spirit distilled from Swiss wheat and also includes hyssop, lemon balm, coriander, star anise, fennel, Roman wormwood and mint. All ingredients are analytically certified to the standards of the Swiss Expert Committee on
What Love Is Made Of three minutes and fifty-five seconds (3:55), "What Love Is Made Of" is an uptempo dance and house track that has been described as "rave-y" and "trance-y". Its instrumentation contains the sounds of pianos and synthesizers. Jordan Sargent of "Spin" observed that it continued the musical style first introduced in Katy's 2012 extended play (EP), "Danger EP", which was "straight-forward house". Idolator's Sam Lansky compared her performance in the song to recording artist Siobhán Donaghy. Critical response to "What Love Is Made Of" was generally positive: most critics noted Katy's vocal performance and commended its sound. Siân Rowe from "NME" was