Reviewed by PeptideGuide Research Team|Last updated February 15, 2026
Medical Disclaimer
This content is for educational purposes only and does not constitute medical advice. Always consult a qualified healthcare provider before using any peptide.Read full disclaimer
Back to Comparisons
Gastrin vs Cholecystokinin (CCK)
Complete side-by-side comparison of Gastrin and Cholecystokinin (CCK).
Side-by-Side Comparison
Property
Gastrin
Cholecystokinin (CCK)
Name
Gastrin
Cholecystokinin (CCK)
Peptide Class
Hormone
Neuropeptide
Category
Endocrine
Endocrine
Dosage Range
N/A
N/A
Half-Life
5 minutes
2-5 minutes
FDA Status
Not Approved
Not Approved
Safety Rating
Prescription Required
Generally Well-Tolerated
Cost Estimate
N/A
N/A
Gastrin
Gastrin is a peptide hormone primarily involved in the regulation of gastric acid secretion and gastrointestinal motility. It plays a crucial role in ...
View full profile →Cholecystokinin (CCK)
Cholecystokinin (CCK) is a neuropeptide that plays a critical role in the digestive system and appetite regulation. It is naturally released in the sm...
View full profile →