MR CERULEAN - PROJECT BLUEBERRY

Smells amazing all issue is wish i could of got a 100ml bottle

This ended up being one of the best blind buys I’ve made in a long time. The opening leans fruity, but in a clean, uplifting way—blueberry blended smoothly with lemon and a touch of pink pepper that gives it this airy sparkle without ever going syrupy or overly sweet. It doesn’t come off gourmand at all, which I really appreciate.

As it developed, it truly feels well blended. You can still pick up the individual notes, but they’re woven together in a way that feels natural and smooth rather than layered or disjointed. The mid transitions into a clean, slightly green/woody freshness, and the drydown is where it really hooked me—soft, musky, slightly warm, and clean, with a subtle fruity glow that comes and goes in the air. It’s honestly pretty addicting.

Performance has been better than expected. After over an hour, it’s still clearly projecting, just not loudly. It doesn’t shout or choke you out, but it’s definitely present. I have a pretty sensitive nose, and it hits that perfect balance—noticeable without being overwhelming. It creates a nice scent bubble where I keep catching wafts of it throughout the day. I’ve even had people notice it before seeing me, so it does carry, just in a refined way.

For context, I first wore this after a hot shower in a cool indoor setting with a light breeze, and it performed beautifully—smooth evolution, great diffusion, and very easy to wear. Based on this and how it’s developed over time, I can see this being very versatile and something I’ll reach for often.

In a climate like San Diego, this feels close to year-round wearable—leans fresh and uplifting in warmer temps, and more cozy, clean, and slightly warm in cooler conditions.

What really stands out is how it hits all the marks I was hoping for—it’s cozy, clean, slightly warm, while still having a fruity dimension that keeps it uplifting and interesting. It’s unique without being weird, noticeable without being loud, and just genuinely enjoyable to wear. A new favorite in my growing collection.

Omar, you and the team at Atrium really knocked it out of the park with this one! Thank you for making this!

This fragrance is an absolute gem and my favourite from Atrium. I get a wonderful blast of fruity freshness at the start and it dries down to something that (to my amateur nose) feels like a cross between the aldehydes of YSL Y EDT and the Iso E Super classiness of Dior Homme 2020. It no dupe of either but has the vibes, making it an all year fragrance. Performance is pretty damn good for a fresh fragrance giving a bubble of scent without invading the nose. Great stuff from Omar and the team.

I just received my bottle of Mr. Cerulean and it exceeded my expectations. It opens with I can only describe as a hyper realistic and very unique blueberry note with a hint of lemon. It instantly transported me back to summer and blueberry season where I live in British Columbia. Not many fragrances I own have done that.
It’s very well blended and the dry down shines through in a natural way that compliments the opening and the mid. The customer service I received was top notch.
I will definitely be purchasing more fragrances from Atrium.

excellent unique blueberry fragrance its my 4th from the brand love their work