Our fossil shell flour is pure 100% freshwater diatomaceous earth that is of the highest quality available, being greater than 99.5% amorphous silica and less than 1/2% crystaline silica. Fossil Shell Flour is used for internal and external use. We sell this product as a livestock feed additive for use as an anti-caking agent. It is regulated under the Canadian Food Inspection Agency, FDA and USDA for this purpose and the recommended rate is not to exceed 2% of the total diet. It doesn’t have to be exact, more will not be harmful, but less may not give you the results expected. We sell our regulated fossil shell flour DE by the information on the label. Any additional benefits received are incidental and free.
We are Distributors of Perma-Guard Food Grade Fossil Shell Flour Diatomaceous Earth and Ship World Wide.
To purchase food grade fossil shell flour diatomaceous earth, click the Shop Now Button: 
or Call Us Toll Free: 1-866-650-1136 or Local: 905-892-8286
Agrogreen Canada
1938 Hwy#20
RR#1, Fonthill, ON
L0S 1E6
URGENT Good Afternoon,
I am looking to purchase the Food-Grade Fossil Shell Flour for myself to take and for our retail shop in Brisbane Australia. Could you please let me know where I may purchase this product…Many Thanks Lisya
Hello Lisya,
Thank you for your interest in food grade fossil shell flour! Check your email I have sent you some information