No. Your liver, kidneys, lungs, skin and gut already clear waste from the body every day, and no juice or kit has been shown to do that job better than they do.
What helps these organs is plain: enough water, regular meals with vegetables, fibre and protein, less alcohol, good sleep and regular movement.
Strict juice-only plans can leave you tired and hungry, and they are not suitable for everyone, including people with diabetes or kidney problems. Please check with your doctor before trying one.
This article is for general education. It does not replace advice from your own doctor.