Based on the search results, it looks like Eco Earth Eco-earth Food Grade Diatomaceous Earth Capsules for R449 and Essentially Natural Eco-earth Diatomaceous Earth Powder Food Grade for R240 would be good options for you. Both are diatomaceous earth products in food-grade quality. The capsules may be more convenient if you need pre-measured portions. However, the powder will likely provide better value at R240 for 500g. Let me know if you need any other details on these products or have additional questions!
