Pcos may I take food supplements contain chromium picolinate 0.1mg n vanadiunm 6.7 mcg per 615 gm to balance my harmone level kindly explain?

Sure. Don't expect miraculous results. This isn't evidence-based medicine, but it will probably not hurt you. There was some excitement over chromium picolinate and Insulin resistance a while go; it seems to have been something of a disappointment but perhaps it will work for ou.