I am not sure what you mean by authentic, but it is not an imitation Ineke fragrance. I have purchased several Ineke fragrances in the past and have always been pleased. Field Notes from Paris is one of my favorites; it's a rich and almost masculine scent that is perfect for cold fall/winter days.

Is this for men or women ?

Hello, Field Notes from Paris is a unisex perfume. It is both ideal for men and also great for women who don't like Florals. A great way to try it out is to buy the Deluxe Sample Collection which has eight of Ineke's fragrances.