difference between spf 30 and 50
SPF 30-50: While SPF 30 is a common choice for daily use, SPF 50 is recommended for individuals spending extended periods outdoors and is a good choice for activities like hiking, beach excursions, or outdoor sports. SPF 50+: Some sunscreens are labeled as SPF 50+ to indicate higher protection. These are suitable for individuals who are ... Menurut dr. Steven Q. Wang dari Skin Cancer Foundation, SPF 30 mampu menahan 97 persen radiasi sinar UVB, yaitu jenis ultraviolet yang menyebabkan kulit terbakar dan berperan memicu kanker kulit. Sementara itu, SPF 50 melindungi kulit selama 500 menit. Artinya, kulit kamu dapat terlindungi sekitar delapan jam sebelum terbakar sinar matahari. For example, an SPF 15 sunscreen blocks 93% of UVB rays, an SPF 30 sunscreen blocks 96.7 percent of UVB rays and SPF 50 sunscreen blocks 98% of UVB rays. This means there's a bigger difference in sun protection between SPF 15 and SPF 30 sunscreens, but less of a difference when you compare SPF 30 vs. SPF 50 sunscreen. SPF 30 means it takes 30 times more UV energy to burn your skin than if you weren’t wearing sunscreen. SPF 50 means it takes 50 times more UV energy to burn your skin than if you weren’t using sunscreen. But take note: SPF doesn’t mean how many minutes of UV radiation your skin can take without damage. SPF 30 sunscreen only allows 1/30 of the sun's UVB rays to penetrate your skin, while SPF 50 sunscreen allows 1/50 of the sun's UVB rays to penetrate. Learn more about the difference between SPF and UPF, how to choose the best sunscreen and UPF clothing for your skin, and how to enjoy your time outdoors safely with our tips and products. An SPF is a number assigned to your sunscreen or other face and body lotion that denotes the amount of protection it offers against the sun. There are several kinds of SPF like SPF 25, 30, 40, 50 and more. Read on to know about the most common SPFs and the difference between SPF 30 vs SPF 50. What is SPF 30? The SPF (Sun Protection Factor) of a sunscreen is a measure of how well it protects the skin from sunburn. SPF30 sunscreen admits 1/30th of the ambient UV (ultraviolet) radiation, SPF50 admits 1/50th and so on. Sunscreens need to be applied liberally to achieve the SPF protection claimed on the label. No sunscreen will give 100% protection from ... Based on the numbers, SPF 50 offers slightly higher UVB protection compared to SPF 30. However, it is important to note that the difference in actual protection between SPF 30 and SPF 50 is really small. It is also important to remember that SPF only measures protection against UVB rays, not UVA rays. UVA rays also cause skin damage, premature ... What's the difference between SPF30 and SPF50+? The SPF rating indicates the amount of UVB radiation that potentially reaches the skin if the sunscreen is applied according to directions. For example, SPF30 is estimated to filter 96.7% of UVB radiation with 1/30th (3.3%) of UV reaching the skin. SPF stands for ‘sun protection factor’ and indicates the level of protection a product offers from the sun’s harmful UVB rays. When we look at the difference between SPF levels, SPF 30 and SPF 50 for example, this comes down to the percentage of the sun’s UVB rays that the product can block. If you apply a sunscreen with an SPF of 30 it will only be 1% less effective than a sunscreen with an SPF of 50. Compare this to the difference between SPF 10, 15, and 30- sunscreens with an SPF of 10 block 90% of UVB rays, sunscreens with an SPF of 15 block 93% of UVB rays, and, as previously stated, sunscreens with an SPF of 30 block almost ... According to the Therapeutic Goods Administration (TGA), the government body which regulates therapeutic sunscreens in Australia, SPF50+ and SPF30 sunscreens offer the same UVB protection – the difference is in SPF50 sunscreens' extra UVA protection. "SPF50+ sunscreens allow 1/50th of ambient UV radiation through, but filter out 98% of UVB ...