As promised here is more info about the micro-encapsulation process that we use from the company.
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The same control release technology that is being used to get release of Caffeine in the gastrointestinal tract of humans is the identical technology that is used to deliver ingredients into the small intestine of dairy cows.
In the case of the cow, which is a ruminant animal, it has 4 stomachs. The human has one stomach as does the pig and other monogastrics. The challenge with the ruminant animal has always been how to deliver nutrients into the distal portions of the gut, in this case the small intestine, where absorption occurs, without having these nutrients releasing in the first 4 stomachs. We developed this technology to deliver nutrients into the small intestine of ruminants and get those nutrients to be absorbed and being used to enhance milk production.
Having done this successfully in ruminants delivering nutrients like Caffeine into the hind gut of monogastrics such as humans is simpler. In the case of Caffeine, each individual Caffeine particle is enrobed/coated with a food grade matter, the size of a human hair. Once each Caffeine particle is recognized at the target site of digestion the interaction of enzymes act as a trigger mechanism causing each particle of Caffeine to slowly disintegrate and release overtime. It is because of this release profile that your Caffeine does not have the crash and releases at different times depending on the matter used at each stage.