From the Manufacturer:
Exceeds clinically proven allicin release potency
100% stomach acid protection
Rapid intestinal release
Odor-free Garlic
Garlicin® is made from high quality, alliinase-rich garlic powder. Using the SmartRelease® tableting and enteric-coating technology exclusively developed by Nature's Way, Garlicin® is guaranteed to have 100% stomach acid protection and rapid disintegration in the intestines.