Hook

Their other posts in the index, biggest breakout first.
if you wear sunscreen and you're still tanning, this is why contrary to popular belief in America, you're actually NOT supposed to tan when you wear sunscreen. Countries like South Korea, Japan and France, their sunscreens have newer chemical filters that basically provide way more protection against UV rays than the sunscreens in the US do. But to give you a little lesson on UV rays, there's two types, there's UVA and UVB. UVB is what you see on American sunscreen bottles that are SPF protection, that only denotes the sunscreen's ability to protect against UVB rays but not UVA!! But it's actually UVA rays that contribute to 90% of skin aging, wrinkles, skin cancer etc. UVB rays penetrate the top layer of your skin, which is more for sunburns, but for people like me and a lot of people around the world actually, we don't burn, we just tan really hard because we have a lot of melanin, and UVA rays causes tanning because it penetrates the middle layer of your skin, so it's much more relevant for everyone really. I grew up in America my whole life and I used to think, oh it's okay if I wear sunscreen and I tan because it'll still be protecting me against UV rays. That's not true at all because I wasn't even being protected against UVA rays. Like you're not supposed to tan with sunscreen on. A large majority of U.S. sunscreens don't protect against UVA at all. This all goes back to what I just said about the newer chemical filters, which the US won't approve anytime soon because sunscreens are classified as drugs here and not cosmetics like they are in the rest of the world. So sunscreen knowledge 101, there's another rating system apart from SPF that denotes the sunscreen's ability to protect against UVA rays, it's called the PA system. The maximum official PA rating is PA++++, which means that it'll take 16 times longer to tan than it will if you don't wear sunscreen at all. But also this means at least 16, so it could be much better or exactly 16, so some sunscreens will actually specify PA56, which means it'll take 56 times as long to tan. You wanna look for sunscreen that has SPF 50+ and PA++++. Two absolutely bulletproof sunscreens for tanning are La Roche-Posay UV Mune and Shiseido Anessa. But obviously if you live in the US, like it's not really practical, it's really expensive and it takes a long time to ship, so I got this one from Amazon. You literally just need anyone that says SPF 50+ and PA++++ and you're good to go. They are much more rare in the US, like you can see it's literally in Korean because probably from Korea, but there's still options out there that you can get right away in the US. Guys please take this advice because I literally went to the depths of the internet to do this research for myself and for you, and your skin will just be so much better if you start using these good sunscreens.