Tirzepatide: The Twincretin Research Compound
Tirzepatide (LY3298176) agonizes both GIPR and GLP-1R. It shows higher potency at the GIPR than the GLP-1R, inverting the assumption that GLP-1’s historical prominence reflects receptor primacy.
⚠️ Research Use Only
All products sold by FenaLife are intended strictly for laboratory and academic research purposes. Not for human consumption, injection, or ingestion. These statements have not been evaluated by the FDA.
Tirzepatide Dual Receptor Contributions
GLP-1R Effects
Insulin secretion, glucagon suppression, gastric emptying delay, hypothalamic satiety — shared with semaglutide.
GIPR in Adipose Tissue
GIPR is highly expressed in fat tissue. Agonism appears to redirect fatty acid storage and improve adipose function — a key differentiator.
GIPR in CNS
Both GLP-1R and GIPR expressed in hypothalamic satiety centres — potentially creating additive appetite suppression.
Beta-Cell Synergy
GIPR augments GLP-1R-driven insulin release in a complementary, non-overlapping manner.
SURMOUNT-1 — Tirzepatide Dose Response
Tirzepatide 5mg~15.0% at 72 weeks
Tirzepatide 10mg~19.5% at 72 weeks
Tirzepatide 15mg~22.5% at 72 weeks
Semaglutide 2.4mg (STEP-1 ref.)~14.9% at 68 weeks
Tirzepatide Storage & Reconstitution
1
Store lyophilized at −20°C
Original sealed vial. Protect from light.
2
Reconstitute with BAC water
Inject slowly against wall. Swirl gently — do not shake.
3
Store reconstituted at 2–8°C
Use within 28 days. Avoid freeze-thaw cycles.
FenaLife supplies Tirzepatide 10mg.
Conclusion
Tirzepatide demonstrated that incretin co-agonism outperforms optimized single-receptor targeting, reshaping how researchers model metabolic pathways. Explore FenaLife’s metabolic research catalog.
⚠️ Research Use Only
All products sold by FenaLife are intended strictly for laboratory and academic research purposes. Not for human consumption, injection, or ingestion. These statements have not been evaluated by the FDA.
Source Tirzepatide 10mg at FenaLife
Research-grade, HPLC-verified purity. Fast shipping.