Introduction of dry shampoo spray

Dry shampoo spray is a novelty product that is said to bulk up hair and reduce oil. Washing your hair without water? In fact, to put it simply, the working principle of dry hair spray includes four steps: binding, adsorption, condensation and shedding.

Unite：

The surfactant in the dry hair spray binds to the oil. When the spray is evenly applied to the hair and rubbed, a surfactant (usually a higher fatty acid salt) can dissolve the oil in the hair in water.

Adsorb：

The Dry shampoo spray forms a white powder, which is an adsorbent that absorbs oil condensates and surfactants. The powder will fall off the hair over time, thus achieving the effect of removing oil.

Congeal：

The ingredients in the Dry shampoo spray will condense the oil, making it easier to remove. This condensation helps to secure the oil to the hair, facilitating the subsequent shedding process.

Sum up:

After a period of time, the loose powder and oil condensation will naturally fall off, leaving hair looking fresh and fluffy. This process can be considered a dry shampoo, replacing traditional washing with adsorption, gel and sedimentation.