aminogen is a blend of digestive enzymes, the "theory" on digestive enzymes is this:
that the body can only absorb & use a percentage of the protein we eat at eat meal (some people say as low as 30-40%).
supposedly protein digestive enzymes help the body to absorb & use more protein from any given meal so that we can better build muscle/stop muscle breakdown/etc
I haven't come across much information on this topic so I hope that info helps