L'Oréal is a leader in the beauty industry, headquartered in France and one of the world's top 500 companies. L'Oréal Paris is one of the most well-known and longest-standing consumer cosmetics brands in the L'Oréal Group, and the number one cleaning brand in Europe. In the field of hair styling, L'Oréal Paris perm products are very well-known, and its styling products are also good sales and reputation.
 
Tria is L'Oréal's premium stereotyped product range, positioned similarly to Schwarzkopf's OSIS range. There are two sprays in the Triya series, namely anti-frizz setting spray and burning setting spray, both of which are priced at more than 100 yuan. The anti-frizz setting spray uses ethanol as a solvent and does not contain water, so it dries faster, and the addition of dimethicone gives it some effect on filling the cuticle and smoothing frizz. Another type of setting spray uses polyvinyl caprolactam, which belongs to the PNVCL series polymer and has good film-forming. Spraying the spray at the roots and drying it with a hair dryer can create a fluffy effect and make the hair visually thicker and more.
 
In addition to the Tria range, L'Oréal also has two more affordable sprays, namely the Three-Hole Spray and the Butterfly Spray. The three-hole spout of the three-hole spray makes it easier to spray evenly, and you can further shape your hair by hand after styling without being prone to white flakes. L'Oréal Paris's hair products have always had a strong smell, and the three-hole spray is no exception, with the addition of benzyl alcohol, linalool, limonene and other fragrances. Fragrances are one of the main killers of allergies, and while hair styling products come into less contact with the skin, people with fragrance allergies need to choose carefully.
 
Compared to the three-hole spray, the Butterfly Hair Spray has a softer holding strength. Butterfly Hairspray also contains a variety of fragrances, including benzyl salicylate, which not only acts as a fragrance, but also absorbs ultraviolet rays. The absorption wavelength of benzyl salicylate is wider than that of ethylhexyl methoxycinnamate, but the absorption rate is lower than that of the latter. Yadie Hairspray 500ml is priced at 79 yuan, which is large and durable.