Please be aware that the fulvic/humic acid product I am recommending is of a special brand. It's source is from a peat bog in Canada. Not all fulvic acid products are created equal.
Regarding Fulvic Acid and Cancer. This site does not sell the preferred product but provides a good article on the effectiveness of fulvic acid.
Conclusions: Our findings provide a molecular mechanism by which FA inhibits homocysteine-induced COX-2 expression in monocytes, and a basis for using FA in pharmaceutical therapy against inflammation.
For Chronic Inflammatory Diseases that may include Diabetes
Fulvic acid inhibits aggregation and promotes disassembly of tau fibrils associated with Alzheimer's disease
Fulvic acid promotes extracellular anti-cancer mediators from RAW 264.7 cells, causing to cancer cell death in vitro
Effects of Fulvic Acid on Different Cancer Cell Lines
Therapeutic Potential of Fulvic Acid in Chronic Inflammatory Diseases and Diabetes
Methodically and Scientifically Determine the Potential Effects of NuWTR Food Supplement on Mitochondria
BROAD SPECTRUM ANITVIRAL EFFECTIVENESS OF NATURAL AND SYNTHETIC HUMATES.
Look at all the articles listed on this page regarding Fulvic Acid. https://pubmed.ncbi.nlm.nih.gov/2953069/