Date. This way more effective doses of other non-protease enzymes can be given. It also helps the body to get used to improved food breakdown and nutrient absorption before the strong proteases come into bio x4 play. A good example is the combination of Peptide or Gluten Ease with either HN-Zima Prime or Lacto. If fruit-derived enzymes are not tolerated, then AFP Peptide or Gluten Ease plus Lacto would work well. ..
http://www.supplementadvise.com/bio-x4/
http://www.supplementadvise.com/bio-x4/