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When it comes to sunscreen, we're all familiar with the concept of SPF, or Sun Protection Factor. It's the number on the bottle that tells us how much protection we're getting from the sun's harmful UV rays. But there's a common misconception that a higher SPF means you can apply less sunscreen, and that's not necessarily true.
First, let's break down what SPF actually means. The number indicates the amount of time it would take for UVB rays to cause redness on your skin, compared to how long it would take without sunscreen. So, if it takes 20 minutes for your skin to turn red without sunscreen, an SPF 30 would theoretically provide protection for 600 minutes, or 10 hours (20 minutes x 30 SPF = 600 minutes).
However, there are a few factors to consider that can impact the effectiveness of your sunscreen. One of the main ones is how much you apply. To get the full protection listed on the label, you need to use about 1-2 pumps of sunscreen for your entire face and neck, and apply it at least 15 minutes before going outside. Most people don't use enough, which means they're not getting the full protection listed on the label.
Another factor to consider is how often you're reapplying. No matter what SPF you're using, sunscreen needs to be reapplied every two hours or after swimming or sweating. This is because the protection offered by sunscreen can wear off over time, especially if it's being rubbed off or wiped away.
So, what does all of this mean for the idea that a higher SPF means less application? Simply put, it's not true. Even if you're using a higher SPF sunscreen, you still need to apply enough to get full coverage, and you still need to reapply regularly to maintain that coverage. While a higher SPF can provide more protection against UVB rays, it doesn't mean you can skip the basic rules of sunscreen application.
In fact, some experts argue that people may be better off using a lower SPF, such as SPF 30 or 40, as long as they're applying enough and reapplying regularly. This is because higher SPF sunscreens can give people a false sense of security, leading them to think they don't need to reapply as often or use as much sunscreen.
In conclusion, the idea that a higher SPF means less application is a myth. No matter what SPF you're using, it's important to apply enough sunscreen to get full coverage, and to reapply regularly to maintain that coverage. So, don't skimp on the sunscreen – your skin will thank you in the long run.
We understand reapplication of sunscreen may not be very convenient, especially if you have make-up on or are outside. That is why we came up with our cutting-edge Sandiva SPF Top-up Loose Powder which makes reapplication a breeze. This loose powder is lightweight and packed with powerhouse ingredients like Sandalwood dust, Zinc Oxide, Iron oxide and Mica. Just a touch of this powder at midday will take up excess grease on the skin and keep you sun-protected all day! So whether you're spending the day at the beach, hiking in the mountains, or just running errands around town, you just need to dust this SPF powder on with any brush of your choice - and you will stay sun-safe !