This is Not A Blue Bottle 1.5

This fragrance is a minimalist, synthetic composition centered around aldehydes, ozonic notes, fresh musk, and ambroxan. It presents a clean, airy, and slightly soapy impression, reminiscent of sunlight filtered through clear glass or a relaxed seaside moment. The opening is marked by a crisp, slightly metallic aldehyde note that fades quickly into a quiet, light musk fused with subtle mineral and ambroxan sweetness. It feels more like a fleeting sensation than a sustained scent—delicate and restrained, with no pronounced floral or citrus presence beyond the initial moment. Longevity is short, with most of it vanishing within four hours, though it lingers longer on fabric. Sillage is modest, leaning towards intimate rather than strong, making it ideal for daytime wear in warm weather.