How to Choose the Right SPF Number?

How to Choose the Right SPF Number?

Summer is here, which means sunny days and beach trips. 

As sun exposure increases, so does the need for protection. The radiation from the sun raises the signs of aging like wrinkles and hyperpigmentation. In a worst-case scenario, it can cause skin cancer. Everyone's skin is different, and to thoroughly guard your skin. You will need to find the right sunscreen.


Which SPF should you use?

The SPF number tells you how much time the sun's radiation will take to burn your skin. For instance, if you use an SPF 30, the sun radiations would take thirty times more time to redden your skin than the naked skin. 

Kinds of Radiations

There are two kinds of UV (UVA and UVB). UVA is responsible for premature aging of the skin, while UVB causes sunburns. Both kinds can cause skin cancer.


The Perfect SPF Number

SPF Number is a crucial factor when it comes to getting the right sunscreen. It depends on the level of exposure to the sun. You may need a lower SPF for regular days, but higher SPF is required for long and direct exposure to the sunlight.

With SPF 30, three percent, with SPF 50 almost 2 percent, and with SPF 100, 1 percent of UV radiations can reach your skin. So, a tiny amount of sunlight does reach your skin even if you are wearing sunscreen. 

Many dermatologists recommend using an SPF greater than 30. Although If you are going to the beach, park, or a swim, an SPF greater than 50 might be best for you. 

Special Conditions

If you have any history of skin cancer or albinism, higher SPF is recommended. Please consult with your doctor for the best option. 

More Suggestions for buying Sun Screen

Here are some other suggestions for buying Sun Screen. 

Broad Spectrum Sunscreen

Most sunscreens only protect your skin from UVB radiation, but a broad-spectrum sunscreen shields you from both. 

Know Your Skin Type

  • If you have oily skin, water-based sunscreen is best for you. 
  • For dry skin, try sunscreen with a moisturizer. 
  • If you have normal skin, you can use any sunscreen, whether cream or gel.
  • If you have sensitive skin, opt for mineral sunscreen. Watch out for ingredients like alcohol and fragrances that may irritate your skin.
  • For acne-prone skin, just like sensitive skin, you need to avoid irritant ingredients. Try a lightweight or water-based sunscreen.

Tips for Applying Sunscreen

Apply sunscreen for at least 15 minutes before leaving your house. Reapply after 3 hours on normal days. If you have prolonged exposure to the sun or are swimming, reapply every two hours. Apply thoroughly, do not miss a spot.

Bottom Line 

To conclude, sunscreen is a mandatory part of your daily skincare routine, and choosing the right one will do best for your skin. 

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