Comparing the two fragrances…

INVERSO PROFUMI

Onyrico
Soliloque
Empireo
Shared character
Both Soliloque and Empireo feature myrrh and belong to the floral, sweet, and amber accord families.
How they differ
Soliloque is characterized by citrus, fruity, leather, violet, and white floral accords, utilizing notes such as jasmine, osmanthus, neroli, leather, mandarin, pink pepper, violet, oud, and tonka. Empireo presents woody, aldehydic, powdery, aromatic, balsamic, vanilla, and warm spicy accords, incorporating notes of rose, bergamot, heliotrope, sandalwood, vanilla, benzoin, amber, guaiac wood, incense / olibanum, tonka bean, lavender, jasmine (sambac), cedar, white rose, incense, and myrrh.
Who each suits
Soliloque suits those who prefer profiles involving leather, oud, and bright citrus or fruity elements. Empireo suits those who prefer profiles involving woody, balsamic, powdery, and aromatic elements.
More Soliloque comparisons
Only in Empireo