Why ban a popular social media app? Well, according to information from the Secretary of State, TikTok potentially represents a national security threat. Tap or click here to find out more about the executive order banning TikTok. But aside from geopolitical controversy, TikTok is under fire for another serious issue: viral memes spreading among young people that can cause serious bodily harm. These “beauty hacks” are not for the faint of heart, and many involve exposing your face and internal organs to dangerous chemicals. Here’s why, to quote the cliche, “you shouldn’t try these at home.”

Looks that kill

According to the BBC, TikTok is currently allowing several viral videos to circulate on its platform that can pose serious risks to people that try to attempt what they show. These videos, which contain “beauty hacks,” are less makeup and hair tips and more urban legends — kind of like when people talked about smoking banana peels years back. But unlike banana peels, which when smoked might only give you a headache, these tips can cause serious bodily harm ranging from skin lesions and burns to internal organ damage. Here’s a quick rundown on some of the BBC’s findings:

Teeth whitening: A TikTok video showed how to “whiten your teeth” using a food-grade bleach solution containing 3% hydrogen peroxide. This compound is capable of causing significant damage to gums and teeth, as well as burns in the mouth and potential organ damage if swallowed.Mole and blemish removal: One video instructed users on how to remove moles using chemical compounds or razor blades. Again, this is not recommended by medical professionals and can lead to scars and infection. Just see a dermatologist instead!Lip enhancement: Another video recommends using eyelash glue on the lips for a plumper, fuller appearance. But this is dangerous due to the fact that eyelash glue contains cyanoacrylate, which is the same compound found in super glue. This has the potential to cause skin damage and allergic reactions in sensitive people.Skin contouring: Contouring is a popular makeup technique that creates the illusion of depth and shadows to flatter the face. But some TikTok users are suggesting using partially-applied sunscreen and sun exposure to create permanent contours in the form of tanning. This won’t harm you as fast as the others, but you could end up with an extremely unflattering sunburn.

Despite how tempting it may seem to try some of these, nearly all of them are based on hearsay and anecdotes rather than scientific evidence. This makes it all the worse when kids are the ones who will be most likely to try them. Still confused about what TikTok is? Tap or click here for our complete rundown on the viral sensation.

Can’t TikTok remove these?

TikTok, apparently, doesn’t think these videos are a big deal at all. In fact, it even went as far as to tell reporters from Business Insider that it removes “content promoting dangerous behavior or activities that might lead to serious injury or physical harm,” but that none of the videos violated its rules. Wait, what? Perhaps there’s another good reason to be in favor of TikTok’s impending ban. A good portion of the adult population seems to support it (57% of adults surveyed), but users themselves are widely opposed (64% against the order). But we may not have seen the last of TikTok just yet. That is, at least, if Microsoft gets its way. Tap or click here to find out more about Microsoft’s bid to buy TikTok.