317
YSK that SLS, an ingredient added to most commercial toothpastes, causes canker sores
(askthedentist.com)
this post was submitted on 22 Nov 2023
317 points (92.5% liked)
You Should Know
33091 readers
442 users here now
YSK - for all the things that can make your life easier!
The rules for posting and commenting, besides the rules defined here for lemmy.world, are as follows:
Rules (interactive)
Rule 1- All posts must begin with YSK.
All posts must begin with YSK. If you're a Mastodon user, then include YSK after @youshouldknow. This is a community to share tips and tricks that will help you improve your life.
Rule 2- Your post body text must include the reason "Why" YSK:
**In your post's text body, you must include the reason "Why" YSK: It’s helpful for readability, and informs readers about the importance of the content. **
Rule 3- Do not seek mental, medical and professional help here.
Do not seek mental, medical and professional help here. Breaking this rule will not get you or your post removed, but it will put you at risk, and possibly in danger.
Rule 4- No self promotion or upvote-farming of any kind.
That's it.
Rule 5- No baiting or sealioning or promoting an agenda.
Posts and comments which, instead of being of an innocuous nature, are specifically intended (based on reports and in the opinion of our crack moderation team) to bait users into ideological wars on charged political topics will be removed and the authors warned - or banned - depending on severity.
Rule 6- Regarding non-YSK posts.
Provided it is about the community itself, you may post non-YSK posts using the [META] tag on your post title.
Rule 7- You can't harass or disturb other members.
If you harass or discriminate against any individual member, you will be removed.
If you are a member, sympathizer or a resemblant of a movement that is known to largely hate, mock, discriminate against, and/or want to take lives of a group of people and you were provably vocal about your hate, then you will be banned on sight.
For further explanation, clarification and feedback about this rule, you may follow this link.
Rule 8- All comments should try to stay relevant to their parent content.
Rule 9- Reposts from other platforms are not allowed.
Let everyone have their own content.
Rule 10- The majority of bots aren't allowed to participate here.
Unless included in our Whitelist for Bots, your bot will not be allowed to participate in this community. To have your bot whitelisted, please contact the moderators for a short review.
Partnered Communities:
You can view our partnered communities list by following this link. To partner with our community and be included, you are free to message the moderators or comment on a pinned post.
Community Moderation
For inquiry on becoming a moderator of this community, you may comment on the pinned post of the time, or simply shoot a message to the current moderators.
Credits
Our icon(masterpiece) was made by @clen15!
founded 1 year ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
~~You should also know that SLS is banned in the EU, so this post made no sense to me until I went to Google for answers...~~
~~I swear, sometimes it's hard to fathom the little ways you got it rough over there.~~
A Google listicle about "7 banned substances in the EU" or some shit, straight up lied to me.
SLS (Sodium laurilsulfate) is not banned, not even particularly regulated, in medicinal products, in the EU.
"The vast majority of SLS use is in oral products (tablets and capsules) where it rarely displays any adverse reactions."
It only is "not permitted", as a food additive in the EU, and there is a 2017 study which argues for its regulation in skin products, because of irritation.
I was careless on the internet, and the world is more complicated than it seemed at first glance. Story as old as time.
Yep, can confirm that toothpastes in the EU contain SLS
Just checked my toothpaste, and it contains SLS. Maybe the EU has tighter limits than the FDA when it comes to using SLS in a toothpaste.
There’s one thing everyone should know about toxicology: you can use just about anything safely as long as the concentration is low enough. It’s very rare to find a compound where even a single molecule can be considered harmful. There are lots of compounds where the safe limits is ridiculously low, so using them safely is about the same as avoiding them all together. However, there are also lots of compounds where we routinely dance the line of harm and benefit. For example, many medications fall into this category. Technically, vitamins are in that category too, but most people never come close to eating too much of a specific vitamin.