Purple/Extra moisturizing - hands down the BEST SMELLING Barbasol-slicker than all & my god does it smell godlike! I did some research & per the ingredients it’s the fragrance of “Irish Moss” whatever that is smells like heaven.
Whatever you're smelling, it isn't Irish Moss, which isn't Irish and isn't a moss. It's carageenan, derived from seaweed and used as an emulsifier. I only know about it because I use it as clarifying agent when homebrewing beer.