I have no idea. Never smelled Baby Blue. Just going off what RazoRock and reviewers have said. Edit: B&M reserve cool I have smelled. It smells just like Floid Blue, except the baby powdery/yeasty scent has been toned down. After doing a search for reviews, it appears that was a deliberate choice, because in the creator's words: "To be honest, Cool is the only one that's not an exact duplicate of the original; I've always felt that Flöid Blue is a little dated even for my tastes, so I had the lab clean it up and remove the weird bread-like [yeasty] quality that shows up as it dries down. It's much less heavy now, but more versatile, in its way. ... Yeasty. The combo of labdanum and ionone makes the base of the fragrance smell odd to my nose. It's always seemed to catch in my throat a bit, so I decided to excise that part of the design."