Hair Biology: What Science Says About Hair Health

Hair health is not a matter of routine, but of biology. Hairswiss analyzes the structure of the hair fiber at the molecular level — cuticle, cortex, disulfide bonds, follicle — and explains how nutrients, heat, and chemical aggressions concretely affect the hair.

Hair Gel: Polymer Chemistry, Hold Mechanism and Professional Guide

Hair gel is an aqueous polymeric formulation — typically acrylates, PVP or carbomers — that creates a flexible hold film on the hair fiber as it dries. Hold level depends directly on polymer concentration and molecular weight. Hairswiss analyzes the exact chemistry, the deposition mechanism on the cuticle and the professional selection criteria based on fiber type and desired result.