Differences Between UVA and UVB Rays and How SPF Sunscreen Cream Protects Against Them?

Differences Between UVA and UVB Rays and How SPF Sunscreen Cream Protects Against Them?

The sun emits two distinct types of ultraviolet radiation, namely, UVA and UVB rays. Both these rays are harmful to our skin, but they affect the body in different ways. To learn more about these UV rays, let's take a look at the characteristic of each UV ray:

UVA rays have a longer wavelength and penetrate deep into the skin. It can also penetrate through clouds and glass. These rays are the main cause of skin aging, such as wrinkles and sunspots.

UVA rays have shorter wavelengths and primarily affect the outer layer of the skin. It can be blocked by clouds and glass and is most intense between 10 am and 4 pm. These rays cause sunburn.

A broad spectrum sunscreen spf 50 cream works well by offering a wide range of protection against these types of rays. Each sunscreen has a different SPF level and + sign. The higher the SPF, the more protection it provides. Moreover, the + in SPF indicates the protection level against both UVA and UVB rays. 

Broad Spectrum vs. Uva/Uvb

Broad-spectrum sunscreen protects against both UVA and UVB rays. UVA rays cause premature aging, while UVB rays cause sunburn. Hence, it is essential to use a sun protect sunscreen that is broad spectrum. Moreover, you can find a sunscreen that fights specific UV rays such as UVB rays. You should use a broad-spectrum sunscreen that protects against both UV rays, as UVA rays can cause skin cancer.

What Does Spf Means in Sunscreen

SPF stands for Sun Protection Factor. It is a measure of how well a sunscreen protects against UVB rays. You should choose a broad-spectrum sunscreen that has an SPF of 50 or above. For instance, sunscreen with SPF 50 blocks 98% of UVB rays. When choosing a sunscreen product, compare each spf 50 sunscreen price to find the best product. 

What SPF Level Should I Use in India

In India, the sun's rays are strong, so you will need sunscreen with an SPF of 50. A higher SPF will provide more protection from the sun's harmful rays. When choosing a sunscreen, ensure it is a broad spectrum, meaning it will protect your skin against UVA and UVB.

Best Broad Spectrum Sunscreen

You can find various broad-spectrum sunscreens, which may confuse you with which one to choose. If you can't decide which is the best broad-spectrum sunscreen, check out this sunscreen from Silverdene Luxury:

1. Sun Proteger SPF 50 + PA ++

This SPF 50 + PA ++ is packed with an array of powerful ingredients that will keep your skin safe and healthy under the sun's harsh rays. It offers broad spectrum UVA and UVB protection and blue light protection. It protects you from the negative effects of the sun and electronic devices. It features highly photostable ingredients that won't break down in sunlight, ensuring long-lasting protection for your skin.

How Does Sunscreen Work?

Generally, an SPF 50 sun cream works by absorbing or reflecting the sun's UV rays. Sunscreen helps to protect your skin from skin cancer, premature aging, and other skin problems. There are two main types of sunscreen including chemical and physical. Chemical sunscreens absorb UV rays and convert them into heat, and are released from the body. Physical sunscreens reflect UV rays away from the skin.

SPF Sunscreen and Skin Types

Most sunscreens are a combination of chemical and physical sunscreens. Hence, when choosing the type of sunscreen, you should consider your skin type and needs. If you have sensitive skin, you should choose a physical sunscreen. If you are going to be swimming or sweating, you will need a sunscreen that is water-resistant. 


Why should I use SPF 50 sunscreen?

You should use Sun Proteger SPF 50 + PA ++ because it provides the highest level of protection against both sun's ultraviolet rays. 

How do I apply SPF 50 sunscreen?

You can apply the SPF 50 sunscreen after washing your face with a gentle cleanser. Apply it to your neck, face, ears, lips, arms, and the tops of your feet.

What are the tips for choosing the right SPF 50 sunscreen?

When choosing the right SPF 50 sun cream, look for a product that has an SPF of 50 or higher, is a broad spectrum, meaning it will protect your skin against both UVA and UVB rays, and is water resistant.