The new fragrance from the Guerlain Aqua Allegoria collection is named Nerolia Bianca. The fragrance comes out in late March 2013. With this creation Thierry Wasser tried to reconstruct every fraction of a bitter orange tree; from its flowers, fruits and twigs to leaves. The scent is very fresh and citrusy. It contains accords of orange, bitter orange, orange blossom, neroli, twigs and leaves of orange and petit grain.