The scientific principles of hair gel mainly involve the adsorption and cross-linking of polymers on hair. When hair gel is applied to hair, polymer molecules quickly adsorb onto the surface of the hair, forming a uniform thin film. This film can effectively fix hair together, preventing hair from scattering and deforming. At the same time, cross-linking occurs between polymer molecules, which enhances the viscosity of hair gel and better fixes the hairstyle.

Hair gel, as a secret weapon for shaping perfect hairstyles, plays an indispensable role in the hairdressing industry. By understanding its scientific principles and usage techniques, we can better utilize hair gel to create our own unique hairstyle. At the same time, it is also important to store hair gel in a cool and dry place, avoiding direct sunlight and high temperature environments. At the same time, attention should also be paid to avoiding contact between hair gel and fire sources to prevent danger.