Rare but more serious side effects that warrant medical attention include severe abdominal pain (which could indicate pancreatitis), persistent vomiting lasting more than 48 hours, and signs of allergic reaction such as swelling or difficulty breathing
If the label says it contains B12 but the solution shows no color, either the B12 concentration is extremely low (possible but unusual), the B12 has degraded (possible if exposed to light), or there was a labeling error (possible at any pharmacy)
Journal of Psychoactive Drugs, 34(3), 273283
Its unique ability to mimic GLP-1 effects, lower post-meal glucose, and still provide real-sugar satisfaction makes it one of the most exciting sweetener options availableespecially for those managing weight, insulin sensitivity, or cravings