Select your active receptor agonist (Retatrutide, Tirzepatide, or Semaglutide), choose a 4, 8, or 12-week transformation protocol with up to -15% volume discount & free Bacteriostatic Water, and add synergistic peptide stacks in 1 click.
Calculate exact insulin syringe units (IU) and concentration in seconds — no complex math required.
| Molecule | Weeks 1–4 | Weeks 5–8 | Weeks 9–12 |
|---|---|---|---|
| Retatrutide | 2.0 mg / wk | 4.0 mg / wk | 6.0 – 8.0 mg / wk |
| Tirzepatide | 2.5 mg / wk | 5.0 mg / wk | 7.5 – 10.0 mg / wk |
| Semaglutide | 0.25 – 0.5 mg / wk | 1.0 mg / wk | 1.7 – 2.4 mg / wk |
| Parameter | Semaglutide (1st Gen) | Tirzepatide (2nd Gen) | Retatrutide (3rd Gen Triple-G) |
|---|---|---|---|
| Target Receptors | GLP-1 Mono-Agonist | GLP-1 + GIP Dual-Agonist | GLP-1 + GIP + Glucagon Triple-Agonist |
| Mean Clinical Weight Loss | Up to -16.9% | Up to -22.5% | Up to -28.7% (Highest Recorded) |
| Hepatic & Visceral Fat Clearance | Moderate | High | Extreme (>80% Liver Fat Reduction via Glucagon) |
| Resting Energy Expenditure | Neutral | Slight Increase | Direct Thermogenic Boost |
| Recommended Stack Synergy | + Cagrilintide (CagriSema) | + BPC-157 + Cagrilintide | + BPC-157 + MOTS-C / HGH Frag 176-191 |
Pre-configured multi-peptide protocols engineered for maximum fat loss, gut protection, and cellular longevity.
When you select an 8-Week Protocol (2+ units) or 12-Week Protocol (4+ units) on GLP1PeptidesEU, our cart automatically applies the -10% or -15% tier discount to your GLP-1 or peptide vials/pens and includes 1x or 2x 10ml Bacteriostatic Water vials at €0.00.
Yes. All orders are dispatched directly from our European Union logistics hubs. There are zero customs declarations, zero import taxes, and rapid tracked delivery across Germany, France, Spain, Italy, Poland, Netherlands, Sweden, Czechia, Romania, and all EU member states.
For gastric comfort and tissue repair, pair with BPC-157 (injectable or oral Allaes capsules). To break appetite plateaus, add Cagrilintide 10mg (CagriSema / CagriTirz). To preserve lean muscle mass and cellular ATP during caloric deficit, combine with HGH Fragment 176-191, MOTS-C, and GHK-Cu.
