Formula X, from The Scent Library was released in 2023. The perfumer behind this creation is Kevin Mathys. It has the top notes of Mandarin Orange and Neroli, middle notes of Agarwood (Oud), Orange Blossom, Orris Root, and Vetiver, and base notes of Benzoin, Musk, Olibanum (Frankincense), and Tonka Bean.