Hair loss and hair thinning

Patient: I am having hair loss and hair thinning problem… I tried many doctors till now but didn’t get proper result.. right now Medicines which i am using are Keraglo for men tablet along with Finax 1mg tablet… And Tugain Solution along with derma therapy.. please suggest if i can take Biotin supplement / cream to apply on hair for some better result. Also suggest which supplement to use to avoid overdose.Also its not hereditary and i don’t drink alcohol / smoke .

Symptoms: Hair loss & hair thinning from front