The hormone optimisation peptide stack pairs HCG with Retatrutide as a complete 8-week research cycle, addressing the endocrine and metabolic sides of the same system.
What's in this cycle
- 3 × HCG 5000iu — covers 8 weeks at 250iu daily (1,750iu/week, 14,000iu total)
- 1 × Retatrutide 30mg — covers the full 8-week titration
Bundle price: 10% below the retail total of the individual vials.
Full protocol, dosing and reconstitution guide →
Research use only. Not for human or veterinary consumption.
Ready to order Hormone Optimisation Stack — Complete 8-Week Cycle?
Independently assayed to 99%+ purity. Research use only.
Add to cart — €233,82The Purist Research Standard
Precision-engineered peptides designed to maintain structural integrity under rigorous laboratory conditions.
Optimized Logistics & Fulfillment
Our logistics and fulfillment protocols are engineered to prioritize research stability.
≥99% Research-Grade Purity
Every compound is synthesized to exceed a 99% purity threshold.
Third-Party Laboratory Verified
We maintain total transparency through independent COA.
Precision Lyophilization Technology
Our advanced flash-freeze and vacuum-drying process.
Controlled Synthesis Environment
Produced in sterile, ISO-compliant facilities.
Targeted Research Utility
Engineered as reliable biological models.
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