Hi,
More details are required to recommend anything. To detox body one should hydrate enough, because via urine, sweat the waste products are removed from our body. There are some biochemical known as antioxidants which also help to reduce unwanted things, which one can get from different food and drinks. Even doing exercises also help to detoxify the body.
Next Steps
It will be better to do one to one discussion for specific recommendation. You can chat directly with me on practo for further discussion.