Sunscreen: Understanding the Product and its Benefits
Sep 08, 2023
Sunscreen: Understanding the Product and its Benefits
Summer is here, and whether you are heading to the beach or just stepping out for a walk, sunscreen is a must-have. It is a widely used product among people of all ages to protect the skin from harmful UV rays and prevent skin damage. However, not everyone is aware of the different aspects of sunscreen, including its types, ingredients, and benefits. In this article, we will discuss various aspects of sunscreen and help you understand the product better.
Types of Sunscreens
Sunscreens are available in different types, including chemical and physical sunscreens. Chemical sunscreens work by absorbing UV radiation and converting it to heat. They contain organic compounds like octinoxate, oxybenzone, and avobenzone. On the other hand, physical sunscreens work by reflecting or scattering the UV radiation. They contain ingredients like zinc oxide and titanium dioxide. Physical sunscreens are generally considered safer as they do not penetrate the skin and are less likely to cause skin irritation.
Sun Protection Factor (SPF)
Sun Protection Factor (SPF) is a measure of how well a sunscreen product protects against UVB radiation, which is responsible for sunburns. The SPF rating indicates the amount of time you can stay in the sun without burning. For example, if your skin starts to burn after 10 minutes of exposure to the sun, SPF 30 sunscreen would protect you for up to 300 minutes. However, it is important to note that SPF ratings do not indicate protection against UVA radiation, which is responsible for skin ageing and skin cancer. To protect against both UVA and UVB, look for sunscreens that offer broad-spectrum protection.
SPF50+ and SPF30+
SPF50+ and SPF30+ are the most commonly used SPF ratings for sunscreens. SPF50+ offers high protection and blocks 98% of UVB radiation, while SPF30+ blocks 97% of UVB radiation. However, it is important to remember that no sunscreen can provide 100% protection from UV radiation. Therefore, it is recommended to use additional sun protection measures, such as wearing protective clothing, staying in the shade, and avoiding sun exposure during peak hours.
Sun Protection Factor (SPA)
Sun Protection Factor (SPA) is a measure of how much UVA radiation is blocked by the sunscreen product. It indicates the level of protection against skin ageing and skin cancer caused by UVA radiation. The SPA rating system uses the ‘+’ symbol to indicate the level of UVA protection. The more ‘+’ signs, the higher the level of UVA protection. For example, a sunscreen with a SPF30+ and a UVA protection level of three ‘+’ signs will provide good protection against both UVB and UVA radiation.
Customized Sunscreen
Apart from SPF and SPA ratings, sunscreens can also be customized based on individual preferences. Many sunscreen brands offer customized sunscreens with different fragrances, textures, and packaging. This allows users to choose a sunscreen that fits their individual needs and preferences. Some popular customized sunscreen options include water-resistant formulas for water activities, tinted sunscreens that provide light coverage, and fragrance-free formulas for sensitive skin.
Benefits of Sunscreen
The benefits of using sunscreen are numerous. Sunscreen helps to protect the skin from harmful UV radiation and prevent skin damage such as sunburns, premature aging, and skin cancer. Studies have shown that using sunscreen regularly can reduce the risk of skin cancer by almost 50%. In addition, sunscreen helps to keep the skin moisturized and prevent dryness, wrinkles, and fine lines. It also helps to reduce the appearance of blemishes and dark spots, giving the skin a more even and clear complexion.
Conclusion
Sunscreen is an essential product that should be included in everyone’s skincare routine. It helps to protect the skin from harmful UV radiation and prevent skin damage. When choosing a sunscreen, it is important to consider the SPF and SPA ratings, along with the personal preferences such as fragrances and textures. Remember to apply sunscreen at least 15 minutes before heading out and reapply every 2-3 hours, or more often if you are sweating or swimming. With the right sunscreen, you can enjoy the sun without worrying about damaging your skin.
