Comparing the two fragrances…

Skinn

Vertus
Fastrack : Solo
Paradox
Only in Paradox
Shared character
Both Fastrack : Solo and Paradox belong to the woody and ambery (oriental) fragrance families. They share common olfactory elements including spicy notes, pepper, vanilla, and fruity notes, as well as a woody accord.
How they differ
Fastrack : Solo is characterized by cedarwood and patchouli, with an ambery (oriental) accord. Paradox features a more complex profile including jasmine, rose, sandalwood, ciste labdanum, vetiver, lily of the valley, green notes, labdanum, and fruity and spicy notes. The accords in Paradox include green, fresh, fresh spicy, rose, warm spicy, and white floral.
Who each suits
Fastrack : Solo is suited for those who prefer a profile centered on cedarwood, patchouli, and ambery notes. Paradox is suited for those who prefer a multifaceted composition involving white florals, green notes, and various woody and spicy elements.
More Fastrack : Solo comparisons
More Paradox comparisons