Catalyst Perfume by Halston, Stimulate your mind and body with the effervescent Catalyst, a divine women’s fragrance by Halston. This enigmatic perfume lends a powerful spark of rejuvenation with its floral, powdery and woody accords. Top notes of sparkling bergamot, plump peach, purple hyacinth and fresh gardenia open the scent for a seductive and sophisticated aroma that’s exceedingly feminine. Heart notes of peaking orchid, narcissus, rose, orange blossom, orris root, carnation, tuberose and more enhance the outstanding bouquet with their luminous, natural essences. Finally, base notes of rich cedar, musk, warm amber, Indian sandalwood and creamy vanilla bean round out the perfume with their light, sensual glaze for an overall enticing and romantic finish.