Why does the delayed release capsule actually matter for post-antibiotic recovery?

“Standard capsule shells dissolve in stomach acid at pH 1.5 to 3.5, meaning most probiotic bacteria never survive to reach the intestine. Delayed release HPMC capsules pass through stomach acid intact and dissolve at intestinal pH 6.8, where the bacteria can actually colonise and work. This is the single most important delivery difference between Aegis and a standard pharmacy probiotic.”