What it is: A beautifully formulated body lotion featuring the brand's cult-hit fragrance enhancer that adds radiance to all it touches.Fragrance story: A wonderful tool for anyone who wants to play around with perfume, I Don't Know What can be worn as a modern, wonderfully transparent aroma on its own or layered over anything. It is a secret combination of materials that perfumers use to highlight and enhance notes in a perfume. A bergamot accord announces freshness, vetiver acetate a thin amber, firsantol a lingering sandalwood, iso e super a radiance and so on. Style: Fresh.Notes:- Top: bergamot essence- Middle: iso e super, vetiver acetate- Base: civettone, firsantol, ambrox super