Humaicai Whoa, such a clever idea with the eraser, big thanks! It really helped, strips are now almost back to normal color. Pink tint is still present, but barely noticeable
So it turns out it was either just some kind of surface stain, or the chemical reaction didn’t get deep into the plastic
CMF1_hacker I checked, and it really does contain aloe. It’s surprising to me that it can make such a drastic effect. If so, even hand creams with aloe or other liquids with organic acids could have caused it
I’ve read news about similar pink tint issues happening with the new iPhones (so much for those saying the NP3 isn’t a “true flagship” - it’s just like the big boys 😁). The explanation there was the same as your suggest