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Hairstyling products are used to change the texture or shape of hair, or to hold it in place in a certain hairstyle. Applied properly, most styling products will not damage the hair apart from drying it out; most styling products contain alcohols, which can dissolve oils. Many hair products contain chemicals which can cause build-up, resulting in dull hair or a change in perceived texture.
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Types of hairstyling products 
Hair wax 
Hair wax is a thick hairstyling product containing wax, used to assist with holding the hair. It does not harden like products such as hair gel, but remains pliable. Hair wax has been used for many years. In fact, a waxy soap-like substance was invented by the ancient Gauls as a hair styling agent and was not used as a cleaning agent until many years later. Hair wax is currently experiencing an increase in popularity[according to whom?], with many manufacturers releasing versions, referred to as pomade, putty, glue, whip, and styling paste.
Hair mousse 
Hair mousse is a toiletry added to hair for extra volume and shine. It often comes in either spray or cream form. It adds volume without any clumps or buildup.
Apply to hair when hair is wet or damp, not dry. Apply all around and comb hair afterwards to make sure that the mousse is evenly spread.
Hair mousse is purple inside the can, but when released the isobutylene makes it an off-shade white.
Pomade (also called pomatum) is a greasy or waxy substance that is used to style hair. Pomade makes hair look slick and shiny. Unlike hair spray and hair gel, pomade does not dry and often takes several washes to remove - a special shampoo, though, may be used. Other de-greasers include olive oil, dishwashing liquid, and lemon juice. Most pomades contain petroleum jelly (and in fact petroleum jelly can be used alone as a pomade) and mineral oil, and many also contain some sort of wax. They may also contain perfume and coloring agents. A plethora of pomades are still in production today and vary in factors such as weight, shine, and scent. The stiffest will have a higher proportion of beeswax while the lightest may have a higher proportion of oils.
Hair gel 
Hair gel is a hairstyling product that is used to stiffen hair into a particular hairstyle. The results it produces are usually similar to, but stronger than, those of hair spray and hair wax, and weaker than those of hair glue.
Hair spray 
Hair spray (also hair lacquer, spritz, or sticky water) is a common household aqueous solution that is used to keep hair stiff or in a certain style. Weaker than hair gel, hair wax, or glue, it is sprayed to hold styles for a long period. Using a pump or aerosol spray nozzle, it sprays evenly over the hair. May leave hair feeling "crunchy" unless brushed out. Hair spray was first developed and manufactured in 1948 by Chase Products Company, based in Broadview, Illinois.
Its active ingredient is a suitable polymer or the chemical elastesse. Elastesse is a form of liquid elastic that keeps the hair stiff and firm without snapping.
The solvent used was once a compound of carbon, fluorine, and chlorine (a chlorofluorocarbon, or CFC). CFCs are nontoxic, nonflammable, and make almost ideal aerosol propellants. However, when it was learned that they cause destruction of stratospheric ozone, they were replaced with other solvents, like alcohols and hydrocarbons.
One of the polymers used is polyvinylpyrrolidine, which is also used to glue the layers of wood in plywood together. A non-water soluble polymer called polydimethylsiloxane is added to make the hold last a bit longer (the polyvinylpyrrolidine is water soluble). Pytocalcious chemicals are another family of ingredients in hair spray, which increase the amount of minerals in the hair's root causing the hair to become stiff.
Some hair sprays use natural polymers and solvents like vegetable gums dissolved in alcohol. One popular ingredient is gum arabic, which is made from the sap of certain species of the acacia tree. Gum tragacanth is another herbal gum that is used to stiffen calico and crepe, as well as hair.
Hair Volumizer 
Hair volumizers are used to temporarily add volume, body, and shine to thin or flat hair. Hair volumizers are also used by balding men to make their hair mass look dense. They come in many forms like shampoos, conditioners, sprays, pomades and lotions.
Hair volumizers contains humectants, which work by attracting moisture from the surrounding areas to the hair strand, thereby swelling the hair and making it look thicker. Various polymers present in the volumizer coat the hair strand, making it look thicker and shiny.
Shampoo and conditioner forms of the volumizers are used just like ordinary shampoo or conditioners. The spray and lotion form of volumizers are used in damp hair, near the roots of the hair: the person flips his/her head downward and gradually blow dries the hair, with the air being blown along the shaft of the hair; once the hair is dry, the person can flip his/her head up.
Hairstyling product brands 
- Toni & Guy
- John Frieda
- Lee Stafford
- Trevor Sorbie
- Estée Lauder