The ONLY option to replace those two is a Basil and Bolus Insulin or a mixed insulin

And if you go with the human analog insulins then they are essentially "natural" as well - the exact same insulin your own pancreas would make if it still could well

Every other drug you could possibly use has lots of side effects and none have been around long enough to know the long term effects

And there is ZERO in the natural/traditional market that would even come remotely close to replacing even the lowest dose of either drug you are on

For Diabetics out shot at "healthy options" went away the day we became diabetic and if we wanted healthy we should have spend more of our time and effort trying to prevent the disease in the first place