go to http://www.bobmantz.com and read my bio - i cured my leaky gut. I used to feel like crap immediately after ingesting powdered acidophilus so feeling bad w/Superfood is not strange at all. I'd stop it for now.
Heal the gut first. L-glutamine supplement. http://superfood.andmuchmore.com Order licorice and slippery elm from http://return.to/organicherbs Make licorice tea and mix it with the slippery elm to make a gruel - eat that 3x per day on an empty stomach 30-60 minutes prior to meals. Its bad that one cannot recommend comfrey internally...
Marshmallow root is another soothing tea that you can make.
If you can find a few aloe vera plants - eating aloe (real aloe) is healing.
While you are waiting - continue with the IF2.
I would order Cleanse Quick Colon D-Tox Powder from http://superfood.andmuchmore.com/ as I find it a bit more soothing than IF2. I'd also get Cleanse Quick Colon 90 Vegicaps as I find it a bit less harsh than IF1.
While Cleanse Quick Colon is tough on an open gut - as you do heal - to me that combo of garlic/cayenne, etc. is necessary to heal the gut 100%. As you heal - you want to get more garlic in, acidophilus, etc. Eventually you'll take Superfood and feel great - then you'll know the gut is healed!