The differences are the amount or the concentration of oils that are in the scents. The higher the concentration of oils, the longer your scent will last, and the less you should need to apply. Are all of your products genuine?.
Jeanne en Provence Néroli Intense Eau de Toilette
Jeanne en Provence Verveine the Blanc 60ml edp
L'Occitane En Provence Rose 5oml Eau De Toilette Brand New Sealed Box
L'Occitane En Provence Verveine Eau de Toilette 10ml Minature Perfume
Piercing by Jeanne Arthes Eau De Parfum Spray 3.3 oz For Women Brand New In Box
Jeanne Arthes Amore Mio White Pearl Eau De Parfum 100ml Spray