Suncream Uva Uvb

We understand the importance of choosing the right sun cream that offers effective UVA and UVB protection. Let’s talk through the key aspects of UVA and UVB rays and how to choose the best sunscreen for your needs.

UVA (ultraviolet A) and UVB (ultraviolet B) rays are two types of ultraviolet radiation emitted by the sun. Although both types can be harmful to your skin, they differ in their wavelengths and penetration levels. Understanding these differences is important when selecting sun protection.

What Are UVA Rays?

UVA rays have longer wavelengths and can penetrate deep into the skin, causing long-term damage. They are primarily responsible for premature ageing, wrinkles, and skin cancer development. UVA rays can penetrate glass, making it important to wear sunscreen even when indoors or in a car.

Remember that sunscreen should be just one part of your sun protection routine. To shield your skin from UV rays, consider wearing protective clothing, such as wide-brimmed sun hats, long-sleeved shirts, and sunglasses.

What Are UVB Rays?

UVB rays have shorter wavelengths and primarily affect the outer layers of the skin. They are responsible for sunburns and are a significant contributor to skin cancer development. UVB rays are most intense during midday and can be partially blocked by window glass. If you find yourself out and about during the day, stay protected and hydrated to avoid heatstroke and dehydration; carry some bottled water with you just in case.

Why Do We Need To Wear Sunscreen?

Sunscreen acts as a protective barrier, absorbing and reflecting UV radiation before it reaches your skin. It is a crucial tool in reducing the risk of sunburns, premature ageing, and skin conditions caused by UVA and UVB exposure. When selecting a sunscreen, ensure it offers broad-spectrum protection, meaning it guards against both UVA and UVB rays. You can usually wash your sunscreen off at the end of the day using your regular shower gel or soap.

The Best UVA and UVB Protection

Look for sunscreens labelled as 'broad-spectrum' or those that specifically mention UVA and UVB protection. These products contain ingredients that effectively shield your skin from both types of rays. Some common active ingredients providing broad-spectrum protection include avobenzone, zinc oxide, and titanium dioxide.

What Is SPF?

The Sun Protection Factor, or SPF, is a measure of how well a sunscreen protects against UVB rays. Higher SPF values indicate increased protection against sunburn. However, it's important to note that SPF does not directly indicate UVA protection. To make sure you’re getting the right amount of sun protection, opt for a broad-spectrum sunscreen with a high SPF rating.