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RE: Mr. Permaculture on Adventure #4 - Peeing and Making Biochar
Thank you for your comment. This is the first time I ever heard about cleaning teeth! I guess I can even save money on toothpaste, then :)
I use baking soda for my toothpaste now. But I used to make my own toothpaste with coconut oil, baking soda, biochar and a few others.
Thank you for the information. Do you know what was used to charge the biochar for toothpaste? Urine may not be a good choice even some people drink it (Urophagia).
No I don't sorry! It was a product of very fine activated biochar my friend had some sample of. It wasn't home made.
No problem ... thanks anyway! :)