Liraglutide is a once-daily GLP-1 receptor agonist FDA approved for type 2 diabetes (Victoza) and chronic weight management (Saxenda). It is the predecessor to once-weekly semaglutide and remains widely prescribed.
Liraglutide binds and activates the GLP-1 receptor, increasing glucose-dependent insulin secretion, slowing gastric emptying, and reducing appetite via central satiety pathways.
Commonly reported research ranges: Titration: 0.6 mg → 1.2 mg → 1.8 mg → 2.4 mg → 3.0 mg daily (Saxenda); 0.6 mg → 1.8 mg daily (Victoza).
Dose should always be individualized. Factors that influence it include bodyweight, research goal, tolerance, and specific compound batch. The information below is educational, not a prescription.
A widely used reconstitution for a 3 mg vial is 0.5 ml of bacteriostatic water. With a typical 600 mcg dose this works out to the unit count shown in the calculator below.
Approximately 13 hours (once-daily dosing).
This half-life informs how often Liraglutide is typically dosed. Shorter half-lives usually mean more frequent dosing to maintain plasma levels; longer half-lives allow daily, weekly, or less-frequent administration depending on the compound.
This list reflects effects reported in available literature or user logs. It is not exhaustive. Adverse reactions should be discussed with a qualified clinician.
Refrigerated 2–8 °C before first use. In-use pen at room temperature (below 30 °C) for up to 30 days.
FDA approved. Victoza for type 2 diabetes; Saxenda for chronic weight management.
For clinical-trial and primary-literature context, start with the sources below. We prioritize official drug labels, ClinicalTrials.gov records, and PubMed-indexed literature when available.
For Liraglutide, the public evidence base is summarized in the references section; not every research peptide has robust registered human clinical trials.
Peptide Protocol logs every dose, calculates reconstitution for you, and keeps your full protocol on one calm screen.
See the app →Liraglutide is a once-daily GLP-1 receptor agonist FDA approved for type 2 diabetes (Victoza) and chronic weight management (Saxenda). It is the predecessor to once-weekly semaglutide and remains widely prescribed.
Liraglutide binds and activates the GLP-1 receptor, increasing glucose-dependent insulin secretion, slowing gastric emptying, and reducing appetite via central satiety pathways.
Commonly reported ranges are Titration: 0.6 mg → 1.2 mg → 1.8 mg → 2.4 mg → 3.0 mg daily (Saxenda); 0.6 mg → 1.8 mg daily (Victoza). This is research information, not a recommendation — dosing should be individualized under clinical guidance.
Approximately 13 hours (once-daily dosing). This influences how often it is administered.
A common approach is to add 0.5 ml of bacteriostatic water to a 3 mg vial. Use the reconstitution calculator for exact unit counts.
Nausea (especially during titration); Vomiting; Diarrhea or constipation; Injection-site reactions; Rare: pancreatitis, gallbladder events.
FDA approved. Victoza for type 2 diabetes; Saxenda for chronic weight management.
Sources listed above were used to verify the claims on this page. See our editorial policy for how we source information.
Educational use only. Peptide Protocol is an informational tool. Nothing on this page constitutes medical advice. Many peptides are prescription-only or restricted in your jurisdiction. Always consult a licensed healthcare professional before injecting any compound.