Current regulations on airport carry-on liquids

Hey everyone, I’m heading on a trip soon and just realized I have some special skincare products I don’t want to leave behind. I know there are rules about liquids in carry-ons, but I’m unsure how to manage my bottles. Can someone clarify the current regulations on airport carry-on liquids? Specifically, I’m concerned about the size limits and packaging requirements. Any advice would be appreciated!

According to how I understand it, I can escape the trouble of needing to seal everything into a clear plastic bag if I pack everything in my hold luggage.
No, because what happens if your liquids spill and destroy all of your clothing? I have had Cerave (lotion) jars leak, although this is uncommon as the cargo hold is usually pressurized, if not heated. Fortunately, I usually store them in a plastic bag.