★★★★★
Here is where I get my activated charcoal -
http://www.buyactivatedcharcoal.com/
I actually get two different types.
Hardwood Charcoal Powder is what I use for poultices. It is not quite so fine and "poofy" when I am mixing it up.
Coconut Shell Charcoal Powder is what I use for internal use. It is finer and less gritty when you mix it in water.
Both can be used internally and externally.
This company does sell charcoal tablets. They do have some fillers that I wish were not included, but sometimes a tablet is what is most convenient. (To lay against a sore tooth or for a toddler.) I have never had any trouble with them, though.
I have also bought charcoal capsules for convenience, which the only concern for some would be what is in the capsule itself. The only filling is the charcoal.
I have made some attempts to make my own charcoal tablets. They are really much more expensive than the powder. But so far my efforts have been futile! Perhaps I will try again. In my attempts though, I did find that charcoal adsorbs essential oils! I added some peppermint essential oil to my mix and when I cam back to my dry (but dreadfully crumbly) charcoal tablets, there was NO smell at all!
~Mama~