Is there a place where I can get herbal medicine for easy consumption during a traditional Korean diet?

They say that traditional Korean medicine dieting puts a strain on the liver.

Is there a traditional herbal diet medicine that is gentle on the liver and easy to take?

I tried it once before, but it was too bitter and I felt repulsed, so I remember throwing away the medicine.

These days, some products are available in pill form, and there are also products that can be taken in small amounts as extracts.

Does anyone know a place that manufactures weight loss medication without such aversion?

Of course, within a reasonable limit.