Never shake or vortex, the 43-residue thymosin beta 4 component is shear sensitive and agitation reduces recovery of intact peptide
User 2 followed exactly this structure for a 12-week beginner protocol, running 250 to 500mcg daily during the loading phase and dropping to 250mcg daily for maintenance

Pre-Blend Reconstitution Math (12.5/2.5 mg, 15 mg total) Metric Blend composition Value 12.5 mg retatrutide + 2.5 mg cagrilintide Metric BAC water added Value 2.5 mL Metric Concentration Value 5.0 mg/mL retatrutide + 1.0 mg/mL cagrilintide Metric Ratio held constant Value 5:1 (reta : cag) What Each Draw Delivers (12.5/2.5 mg Pre-Blend) Draw Volume 0.20 mL Units 20 units Retatrutide 1.0 mg Cagrilintide 0.2 mg Draw Volume 0.40 mL Units 40 units Retatrutide 2.0 mg Cagrilintide 0.4 mg Draw Volume 0.60 mL Units 60 units Retatrutide 3.0 mg Cagrilintide 0.6 mg Draw Volume 0.80 mL Units 80 units Retatrutide 4.0 mg Cagrilintide 0.8 mg Draw Volume 1.20 mL Units 120 units* Retatrutide 6.0 mg Cagrilintide 1.2 mg Draw Volume 1.60 mL Units 160 units* Retatrutide 8.0 mg Cagrilintide 1.6 mg Draw Volume 2.40 mL Units 240 units* Retatrutide 12.0 mg Cagrilintide 2.4 mg * Volumes above 100 units exceed a standard 1 mL insulin syringe - split into two injections or use a larger syringe

In an effort to aid UFC athletes, as well as their support team members, in understanding the rules applicable to them, USADA provides comprehensive instruction on the UFC Anti-Doping Program website ( regarding the testing process and prohibited substances, how to obtain permission to use a necessary medication, and the risks and dangers of taking supplements, as well as performance-enhancing and recreational drugs
If progress stalls, our guide to GLP-1 plateaus covers strategies for restarting weight loss