As someone who's gone years without wearing perfume in attempts to avoid toxic chemicals (they give my 13 y.o. persian cat seizures, poor guy), it dawned on me to look for more natural perfumes, and Olivine Atelier's perfume house fit the bill! Because it's been so long, I bought the 13 Moon sample set--along with sample sets from other perfume houses. I found the sample bottles easy to open, which is notable because that's something I found frustrating from other perfume house's sets: I struggled to get many of the tiny bottles open, which led to a perfume oil mess and sore fingers, but NOT with Olivine Atelier's! Then, because I loved multiple scents from the Moon set (Opal Moon and Gold Moon), but I didn't want to miss out on what could be an ever BETTER scent-fit for me... I ordered the classic perfume set because I was so impressed with the Moon sample set (one other perfume houses had ZERO scents I liked, which made me even MORE impressed with these perfumes). After spending time with *all* the sample scents I purchased, I plan on buying 3 for my birthday in August--ALL from Olivine Atelier (Opal Moon, Gold Moon, and She Belongs There). What I love about these 3 scents is that they smell AMAZING solo, but they also smell wonderful mixed. So far, Gold Moon is the one I mix most with one of the others--heavenly. The sample tubes last a long time because it's such a concentrated oil. I wake up in the morning and can still smell the perfumes on my skin--only applied to pulse points of wrists, behind my ears, and on my neck). What I LOVE about the oils is that they hug the body, so you can only smell them up close--which feels extra sensual. I'm super EXCITED, gonna luxuriate in every ounce of being 39 and beyond. Femininity really does deepen and bloom with age.