A little “How To” - First, thoroughly saturate scalp and hair using warm or cool water (hot water tends to dry out hair and scalp). Apply a small amount of shampoo (about the size of a quarter) to palm and rub hands together to evenly distribute. Now apply shampoo to scalp with the balls of your fingers. The primary objective of shampooing is to clean your scalp, not wrestle your hair, so concentrate on massaging gently and allow suds to be distributed throughout hair while rinsing. It’s not necessary to do the “rinse and repeat” routine unless you have an oily scalp.

Shampoo is a common hair care product used for the removal of oils, dirt, skin particles, dandruff, environmental pollutants and other element particles that gradually build up in hair. People expect a lot from shampoos. Shampoo cleans by stripping sebum from the hair. Sebum is an oil secreted by hair follicles that is readily absorbed by the strands of hair, and forms a protective layer. Sebum protects the protein structure of hair from damage, but this protection comes at a cost.Chemistry of shampoosPeople expect a lot from shampoos. Unfortunately, it is not easy to tell a good shampoo from a poor one.

Cost, fragrance, and lots of foam is what most people look for in shampoo products. Lather and foam is of little importance , but they often get the most attention.Foaming occurs when surfactant molecules gather around air instead of oil. The result is millions of tiny bubbles. Obviously, the air bubbles are using the surfactants that should be removing dirt and oil. We have all seen wigs uk shampoo advertisements showing happy, beautiful people taking showers with their heads heaped high with mounds of lather.

These images have taught the public to associate lather with cleansing ability.How shampoo worksShampoo cleans by stripping sebum from the hair. Sebum is an oil secreted by hair follicles that is readily absorbed by the strands of hair, and forms a protective layer. Sebum protects the protein structure of hair from damage, but this protection comes at a cost. It tends to collect dirt, styling products and scalp flakes. Surfactants strip the sebum from the hair shafts and thereby remove the dirt attached to it.While both soaps and shampoos contain surfactants, soap bonds to oils with such affinity that it removes too much if used on hair.