What should I consider when buying a sunscreen?
The first thing you should consider when buying a sunscreen is the Sun protection factor (SPF). This is expressed as a number on the front of the bottle, which indicates how much protection provides the product from the Sun. The higher the number, the greater the protection. For example, the SPF 40 sunscreen provides normal human protection from the sun about 40 times. This is especially important when buying it for children or for those who are easy to burn. The label should clearly state that the product protects against UVA and UVB rays. These are the rays of the sun that cause damage and burning. A good sunscreen should protect the wearer from both kinds of beams. This product will remain between applications longer if you get wet or sweat a lot. These are usually clearly marked on the label sometimes say something like a "sports pattern".
look at the product label to see if any substances on which you are allergicE. Most sunscreen is designed to be used by anyone, but some products contain ingredients that can cause an allergic reaction. Para-aminobenzoic acid (PABA) was found on many sunscreen, but few still still use it. If any product causes your skin to feel itching or if it becomes red and scaly, stop using it. It is a good idea to feel sunscreen before buying, because some are strongly perfumed, which not everyone likes.
Price and size should also be considered when choosing a sunscreen. Choose a bottle big enough for a few people on the way to the beach or to the pool. Some brands come in large bottles and because they do less marketing, they are then cheaper. The brand really doesn't really matter if it works properly does not start allergy.
sunscreen should be applied about 20 minutes before exposing the sun to each part of the body that receives the sun, including the ears and faces.It should be reused approximately every 90 minutes if you don't swim, or about every 45 minutes if you swim or sweat. The sunscreen should be used liberally and you can increase the product effects by staying under a beach umbrella and carrying a hat. The scalp can easily burn and the hat or hat can prevent it.
skin cancer is the most common form of cancer in the United States. In fact, according to the Center for Disease Control, about one million cases of basal cell cancer or spinocellular carcinoma are diagnosed each year, and more than 54,000 Americans develop malignant melanoma. Almost 10,000 people in America will die of skin cancer. One of the best ways to protect the skin from the sun from the sun and the possible consequent cancer is the use of sunscreen.