I would be careful with that. Repeated enemas and colon cleanses are not necessary and can in fact be dangerous for several reasons:
Enemas and cleaning can kill the natural bacterial flora in your gut and colon which actually keep you healthy and are necessary for proper digestion.
Your GI Tract and colon are naturally self-cleansing and do not retain "toxins" as some say. But this natural cleansing action occurs with a delicate balance of bacterial flora, mucous production, and proper digestive action. All of these can be disturbed with enemas and cleansing. What your body needs to maintain these processes are a good balance of clean and healthy foods and lots of water.
Inflammation. The inside of your bowel and colon is not meant to be exposed to external elements or extreme solutions. Using diet cleansers or enemas can cause extreme swelling and irritation of the sensitive mucous membranes of your digestive tract. This inflammation can potentially lead to the most serious risk of all...
Anything that disrupts your eating patterns or digestion can up your risk for extreme constipation or even an obstructed bowel. If you are vey constipated or have an obstructed bowel, performing an enema should never be done at home as it can rupture the bowel. You would bleed out internally and die at home in a shockingly short amount of time. Even if you are in a hospital with a ruptured bowel, you can still die from a massive septic infection from the contents of your bowel leaking into your abdominal cavity. The ONLY way doctors can save you is to open up your entire abdominal cavity surgically and literally remove your bowel from your body, flush your entire cavity out with sterile saline, repair the bowel, staple you shut, and pump you full of antibiotics. It is an extremely traumatic surgery which carries its own massive risks.
Just like we now know for scientific fact that douching is unhealthy because the vagina is self-cleansing, we now know the same is true of the digestive tract, colon and bowel. Whenever you are experiencing digestive upset, the first thing you should do is clean up your diet and consult your doctor, not try to flush out your system with solutions which will only loosen the irritation. No enema or colon cleanse will ever make you feel as good as cleaning up your diet, upping your water intake, and exercising will.
Ultimately, enemas and cleanses are extremely invasive to your body and you should never undertake something like this without talking to your M.D.