I have done a lot of what Christa described in Steps 1,2 and 3 but still have trouble digesting proteins especially. Would you recommend raw apple cider vinegar to help with low digestive enzymes or should I purchase enzymes?

To help improve digestion of proteins, Christa recommends Orthodigestzyme.

Orthodigestzyme contains three different enzymes to help break down straches and proteins as well as HCL, Pepsin, Ox Bile extract, and Pancreatin (which is very important for thedigestion of proteins). The combination of all of these enzymes creates powerful synergistic properties and can be helpful for many digestive issues.

You can check out Orthodigestzyme and purchase at http://amzn.to/1rl4U9Z.

You can also check out the HCL Challenge at http://drnatashaturner.com/wp-content/uploads/2014/01/HCL-Challenge_New.pdf.