Sunscreen is a product that many of us use regularly during the summer months, but did you know that it’s actually one of the most important things you can do for your skin year-round? Sunscreen can help protect your skin from harmful UV rays, which can cause premature aging, wrinkles, and even skin cancer.
What is sunscreen?
Sunscreen is a topical product that is designed to be applied to the skin in order to protect it from the sun’s harmful UV rays. Sunscreens work by absorbing or reflecting the UV radiation before it penetrates your skin.
There are two main types of sunscreens: chemical and physical.
Chemical Sunscreens
Chemical sunscreens work by absorbing the sun’s rays before they reach your skin. These sunscreens contain organic (carbon-based) compounds that create a chemical reaction when they come into contact with UV radiation.
This reaction transforms the UV rays into heat, which is then released from your skin. Chemical sunscreens are typically more lightweight and easier to apply than physical sunscreens, but they can also be more irritating to the skin.
Physical Sunscreens
Physical sunscreens, also known as mineral sunscreens, work by creating a physical barrier between your skin and the sun’s rays. These sunscreens contain either zinc oxide or titanium dioxide, which reflect the UV radiation away from your skin.
Physical sunscreens are great for people with sensitive skin or those who are prone to breakouts, as they are less likely to clog pores or cause irritation.
How to choose the right sunscreen
When it comes to choosing a sunscreen, there are a few things you should keep in mind. First and foremost, make sure you choose a sunscreen with a high SPF.
The SPF, or sun protection factor, measures a sunscreen’s ability to block UVB rays, which are the primary cause of sunburn. You should choose a sunscreen with an SPF of at least 30, but preferably higher.
You should also consider the type of sunscreen you want to use. If you have sensitive skin or are prone to breakouts, a physical sunscreen may be your best bet.
If you prefer a more lightweight, easy-to-apply formula, a chemical sunscreen may be a better choice.
How to apply sunscreen
Once you’ve chosen the right sunscreen for your skin, it’s important to apply it correctly. Experts recommend applying sunscreen at least 15 minutes before going outside, to give it enough time to absorb into your skin.
You should apply sunscreen liberally to all exposed areas of your skin, including your face, neck, arms, legs, and any other areas that will be exposed to the sun.
Be sure to reapply sunscreen every two hours, or more often if you are swimming or sweating.
Benefits of using sunscreen
Using sunscreen on a regular basis can offer a number of benefits for your skin, both in the short term and the long term. Here are just a few reasons why sunscreen is your skin’s best friend:.
Prevents sunburn
One of the most obvious benefits of using sunscreen is that it can help prevent sunburn. Sunburn not only causes immediate discomfort and pain, but it can also lead to long-term damage to your skin, including premature aging and skin cancer.
Prevents premature aging
Exposure to the sun’s UV rays can cause premature aging, including wrinkles, fine lines, and age spots. By using sunscreen regularly, you can help protect your skin from these signs of aging and keep your skin looking youthful and healthy.
Reduces risk of skin cancer
Skin cancer is the most common type of cancer in the United States, and UV radiation from the sun is a major contributor to the development of skin cancer. By using sunscreen regularly, you can significantly reduce your risk of developing skin cancer.
Protects against other skin damage
In addition to preventing sunburn, premature aging, and skin cancer, sunscreen can also help protect against other types of skin damage, such as discoloration, hyperpigmentation, and inflammation.
Conclusion
Using sunscreen on a regular basis is one of the best things you can do for your skin. Whether you choose a chemical or physical sunscreen, make sure you select a product with a high SPF and apply it liberally and frequently.
By taking these simple steps, you can help protect your skin from the sun’s harmful UV rays and keep it looking healthy and youthful for years to come.