Comparing the two fragrances…

Guillab

Pisello Parfum
Centaurus
Instinct
Shared character
Both Centaurus and Instinct feature a combination of amber, leather, cardamom, patchouli, jasmine (sambac), and moss. They both share woody, earthy, and warm spicy accords.
How they differ
Centaurus focuses on leather, amber, mossy, patchouli, and white floral accords. Instinct includes a wider range of notes such as rose, vanilla, musk, vetiver, saffron, woody notes, lavender, suede, thyme, raspberry, green notes, pear, fruity notes, iris, cypress, virginia cedar, orris root, italian orange, agarwood (oud), ambrette (musk mallow), and olibanum. Instinct is characterized by fruity, sweet, powdery, aromatic, and musky accords, whereas Centaurus is defined by its leather, amber, mossy, patchouli, and white floral profile.
Who each suits
Centaurus suits those who prefer leather, amber, mossy, patchouli, and white floral profiles. Instinct suits those who prefer fruity, sweet, powdery, aromatic, and musky profiles.