I found a video on YouTube that makes toothpaste at home? Do you think this is reasonable?

Not sure if making your own toothpaste makes sense, but nobody should ever use sugared toothpaste – where sugar as an ingredient is often hidden behind beautiful words such as "Xylitol". Xylitol is just one special type of sugar. It's legal to say "sugar-free" but that's a legal deception.
Find one that does not contain sugar. If it's sweet it contains sugar.
I do not use any toothpaste, I just use my brush and warm water, and it works perfectly. My teeth are pretty and healthy.

Atleast there's probably no fluoride in it.

Ok, if you simply use a pea sized amt of toothpaste a tube can last a year or more.

depends what you want to achieve, simply blend powdered cloves and olive oil as simplest paste for killing bacteria and removing tart.

I believe that baking soda is used by some for brushing teeth. Some tooth-paste brands may even advertised baking soda as a core ingredient.

Toothpaste?

Best to make your own or find fluoride free toothpaste.

No idea what they are using or saying.

Depends on how abrasive it is.... You don't want to save cents on toothpaste only to spend big bucks at the dentist

Careful with the baking soda. I fairly certain the homemade type uses it.

These are my teeth and I don’t brush them

She will wonder why she doesn't have any teeth soon

Yes, a friend does it