Their application instructions are worth reading as well (linked from that link but worth highlighting): https://docs.google.com/document/u/0/d/1m2SEWL_rrlQLEi

Their application instructions are worth reading as well (linked from that link but worth highlighting): https://docs.google.com/document/u/0/d/1m2SEWL_rrlQLEi1OiD9K5XbO_7RQ8iMX/mobilebasic https://docs.google.com/document/u/0/d/1m2SEWL_rrlQLEi1OiD9K... Among other things they mention the possibility of it disrupting gut microbiomes.