Comparing the two fragrances…

Lancôme

M. Micallef
Trésor
Bellini
Only in Trésor
Shared character
Both Trésor and Bellini are floral fragrances that feature fruity, sweet, woody, and powdery accords. They share a core composition of jasmine, heliotrope, sandalwood, vanilla, vetiver, peach, and honey.
How they differ
Trésor includes notes of rose, bergamot, iris/orris, musk, amber, lily of the valley, pineapple, apricot, violet, cedar, lilac, and apricot blossom, creating floral and amber accords. Bellini incorporates patchouli, rum, and blood orange, resulting in honey, patchouli, and warm spicy accords.
Who each suits
Trésor may suit those seeking a linear floral experience with rose and amber elements. Bellini may suit those interested in a composition featuring warm spicy, honey, and patchouli notes.
Only in Bellini