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Posted on August 25, 2021
While we all love a dose of sunshine, our skin begs to differ when it comes to prolonged exposure. Protecting our skin from sun rays is especially important for many reasons. Using SPF can be a great line of defense to shield against harmful UV rays.
But what’s the importance of SPF? Here are 5 reasons why SPF is essential.
First and foremost, what is SPF? It stands for Sun Protection Factor. SPF products are formulated with different strengths and protect against different UV rays.
Sunscreens are formulated to protect against UVA rays, UVB rays, or both. Always look for an SPF that offers broad spectrum protection against both types to give your skin the ultimate shield against sun exposure.
The SPF number dictates how long it would take the UV rays to redden the skin using sunscreen compared to not applying anything at all. For example, using SPF30 would take 30 times longer for the skin to burn versus using no sunscreen. SPF products are generally created at 15, 30 and 50+. Always opt for 50+ if your exposure to sun is quite high and you spend some time outdoors.
While most SPF products claim to be waterproof, no SPF is entirely water resistant. In fact, most wear off within an hour of swimming. Always reapply SPF immediately after swimming, or every two hours if not swimming to top up on protection.
Why SPF is Important
Who should apply sunscreen?
Absolutely everyone. From children to women and men and vulnerable groups, SPF is a daily staple that no one should miss. UV rays can even penetrate through windows and gloomy days - meaning you shouldn’t go a day without applying protection. In fact, up to 80% of UV radiation makes it through, even when it’s cloudy. Stay safe and protected everyday.
SPF is incredibly important year round, especially in summer months to protect against skin cancer, inflammation and aging. Always choose a high quality SPF with no harsh chemicals and ingredients that can damage ocean life.