Understanding Hair PorosityWhat Is Hair Porosity?Every strand tells a story through its surface. Porosity, in its simplest terms, is the hair’s ability to absorb and hold onto moisture. This trait is determined by the cuticle, the outer layer of overlapping scales...

Understanding Curly-Coated Dog BreedsWhat Makes a Coat Curly?Curly hair dogs are a study in contrast. The follicle shape determines everything. Straight hair grows from round roots; curly hair emerges from oval or kidney shaped roots that bend as they grow. This...

Why Mousse Works for Curly HairThe Science of Curl DefinitionThe quest for the best styling mousse for curly hair often misses the underlying mechanics. Mousse creates a lattice of air and polymer around each coil. That structure physically supports the strand,...