How long does SPF 50 last?

[AJBlitz]

So I am currently using Beauty of Joseon Relief Sun Rice + Probiotics, and I apply it every morning at 7 a.m. My school ends at 3–4 p.m. I am mostly inside, with only a short 15-minute break outside. In my city, the UV index reaches 8 on sunny summer days. So will the protection be enough after 3–4 p.m. when I go home? And will it have some impact on acne and post inflammatory erythema. Thanks.

 

[fff8e7]

 

[Fusionxz]

#lookism.cc2025

 

[copercel123]

So I am currently using Beauty of Joseon Relief Sun Rice + Probiotics, and I apply it every morning at 7 a.m. My school ends at 3–4 p.m. I am mostly inside, with only a short 15-minute break outside. In my city, the UV index reaches 8 on sunny summer days. So will the protection be enough after 3–4 p.m. when I go home? And will it have some impact on acne and post inflammatory erythema. Thanks.

2-3 hours like any other sunscreen….

 

[Shinichi]

So I am currently using Beauty of Joseon Relief Sun Rice + Probiotics, and I apply it every morning at 7 a.m. My school ends at 3–4 p.m. I am mostly inside, with only a short 15-minute break outside. In my city, the UV index reaches 8 on sunny summer days. So will the protection be enough after 3–4 p.m. when I go home? And will it have some impact on acne and post inflammatory erythema. Thanks.

Sun is good. Eat more saturated fat and vitamin A

 

[AJBlitz]

Sun is good. Eat more saturated fat and vitamin A

Yeah but I am currentely on adapalene so it raises your sensitivity to sun

 

[Shinichi]

Yeah but I am currentely on adapalene so it raises your sensitivity to sun

Slow exposure. You know that half the suns rays are red/infrared light bro? The sun isn’t the enemy. Our shitty diets are

 

[AJBlitz]

Thanks bro my diet is super clean now and I have never had problem with sun burn even when I am white, but TikTok scared me, what do you mean by slow exposure BTW?

 

[Debetro]

No point in applying it at 7 AM. By midday it won't be effective. UV index at early hours is not much of a concern.