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Some research has explored whether AHK-Cu may help modulate 5-alpha reductase, the enzyme that converts testosterone to DHT

It is a leading contributor to the global burden of chronic diseases like type 2 diabetes, cardiovascular disease, hypertension, stroke, and certain forms of cancer

Its substrate site-targeting mechanism inhibiting NNMT at the nicotinamide binding site provides selectivity over related methyltransferases and other enzymes in the NAD salvage pathway, making it a precise tool compound for studying NNMT-specific enzymatic activity in controlled laboratory systems
Nutritional yeast and tempeh are good vegan sources of vitamin B12

True or not I dont know but you may want to check out the discussions about this

Awosemo, O., et al
