Weight & Metabolic · Approved medicine
Tirzepatide
Dual GIP / GLP‑1 agonist · Weight · Metabolic
The dual incretin at the centre of modern metabolic medicine — a strong, replicated evidence base.
- Form
- 30 mg / 60 mg — pre-reconstituted in the Cellvéra injector
- Oversight
- Licensed clinician, included
- 30 mg pen
- R3 798 / protocol
- 60 mg pen
- R5 045 / protocol
For research purposes only · Not for human consumption
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Checkout begins your confidential medical intake. Tirzepatide is dispensed only if a licensed clinician prescribes it after reviewing your intake — nothing is charged until your provider approves.
Pathway
A dual GIP/GLP-1 receptor agonist — the active ingredient in the approved medicines Mounjaro (diabetes) and Zepbound (weight management), and one of the most-studied metabolic drugs of the last decade.
Mechanism
It activates the receptors for two incretin hormones simultaneously. GLP-1 activity reduces appetite, slows gastric emptying and improves insulin secretion; the added GIP activity appears to improve how fat tissue handles energy and may soften the nausea associated with GLP-1 alone.
Studied for
- Type 2 diabetes — blood-glucose and HbA1c reduction
- Chronic weight management in obesity or overweight with a related condition
- Obstructive sleep apnoea (an approved use in some regions)
- Cardiovascular and metabolic risk markers
Areas of research interest — not promised outcomes.
Where the evidence stands
The SURPASS trials in diabetes and the SURMOUNT trials in obesity are large, well-run Phase 3 programmes. SURMOUNT-1 reported roughly 20–22% average weight reduction at the higher doses over 72 weeks — a strong, replicated evidence base.
Typical protocol
Titrated from 2.5 mg weekly upward over 20+ weeks, exactly as prescribed and monitored by your supervising clinician.
Contraindications & cautions
Personal/family history of medullary thyroid carcinoma. MEN-2 syndrome. Pancreatitis and gallbladder disease are the serious concerns. Pregnancy or breastfeeding.
Prescribed only after evaluation by your supervising provider, based on your history and bloodwork.