Plant-based capsule (HPMC).
Hypromellose, not bovine gelatin. Halal, kosher and vegetarian-by-design — and timed to dissolve in the upper intestine, not the stomach. The wall thickness is calibrated to gastric pH 1.5–3.5.
HPMC type-2910
22–28 min @ pH 6.8
EU-grade cellulose