Over the last few years, solid cologne has risen in popularity. With more customers requesting it, we’re giving you a basic overview of its formulation and advantages. Solid Cologne vs Liquid Cologne Solid cologne has been around for centuries. In its original form, solid cologne was first used by Ancient Egyptians. Now a mainstream product, solid cologne has become a staple in the male grooming industry. The largest, and most obvious, difference between solid cologne and a traditional liquid…