The daily commute focuses on skin comfort, and outdoor sports naturally need strong protection. Americans love the outdoors, and sunbathing and tanning were once popular leisure activities for whites, but skin cancer has also become one of the most common types of cancer in the United States. Neutrogena sunscreen focuses on high protection and waterproof and sweat resistance, and is the sunscreen brand that has been the best-selling sunscreen brand in the United States for many years.
 
American sunscreen products have always felt poor to use. The reason for this is that although sunscreen is one of the effective ways to prevent skin cancer, it belongs to the category of FDA-regulated drugs in the United States, so it is subject to many restrictions, and the types of sunscreens are few and backward. How to achieve good protection through the formulation and process of limited sunscreen has always been an important issue for American sunscreen products, and Neutrogena is one of the better.
 
Avobenzone is one of the most effective UVA protectants, which can completely protect the 320-400nm UVA band, and can achieve good protection at lower concentrations, but due to poor photostability, it is often necessary to use other ingredients at the same time. Neutrogena's proprietary FDA-approved Helioplex technology provides a good compatibility between avobenzone and benzophenone-3, providing long-lasting all-band protection and reducing the photosensitivity problems that benzophenone-3 may cause. The Ultra Sheer series of lightweight sunscreen lotions sold in China apply Helioplex technology to the formula, and at the same time use homosalate and octocrylene as UVB protectantifiers, and further stabilize avobenzone, which is very reliable.
 
Ultra Sheer lightweight sunscreen lotion is divided into SPF50/PA and SPF30/PA, which are produced by Korean factories, but they are not much different from the American version, both are relatively greasy and heavy creams, and it takes about ten minutes to completely dry and form a film after application, which is much worse than the use of Japanese sunscreen. This type of heavy creamy sunscreen has better coverage and waterproof properties on the skin, but when applying, pay attention to push it in the same direction and pat it evenly, do not rub it back and forth, and avoid rubbing mud.
 
However, due to the lack of sunscreen available, the rough skin feeling of American sunscreen is one of the common problems. Avobenzone is dyeable, so when wearing shirts and T-shirts, you should wait for it to dry completely before touching the fabric to avoid staining the clothes yellow. The benzophenone-3 used in its patented technology is an ingredient that is easily absorbed by the skin in large quantities, and long-term use has the risk of interfering with endocrine, affecting development and the immune system, and has certain safety risks. In addition, Ultra Sheer also uses phenoxyethanol, which is irritating to the eyes, as a preservative, and is not recommended for use on the face.
 
In addition to frost-based sunscreen, Neutrogena also has a variety of sunscreen sprays to choose from, such as a lightweight cooling sunscreen spray that is especially suitable for recoating when the beach and other bare backs are used, and the long handle design allows you to spray the back and sides of the body with one hand, which is very convenient. In order to make the spray smooth and quickly film-forming, the sunscreen spray contains a lot of alcohol and has a strong fragrance, which is not suitable for use on the face.
 
Neutrogena is a brand with high popularity in China, with many online purchase channels, offline supermarkets can also be easily purchased, with the characteristics of large capacity and low price. Its sunscreen only costs about 90 yuan per 88g, and the sunscreen spray is about 150 yuan per bottle of 150g, which is suitable for beach vacations, mountaineering, marathons, cycling and other scenes with strong ultraviolet rays and the need for waterproof and sweat-resistant.