Cutting Cycle with Peptides

Cutting with peptides is not the same thing as losing weight. The goal of a cutting cycle is to reduce body fat while preserving — and ideally improving — muscle quality and metabolic health. Plenty of people lose weight on a GLP-1 alone, end up skinny-fat, and regain everything plus interest. That's not a cut. That's a crash.

This is the twelve-week version that treats body composition seriously: GLP-1 for the appetite and metabolic side, AOD-9604 for the lipolytic push during fasted cardio, and lifting and protein as the structural frame.

Who this is for

• Someone already lifting 3+ days a week consistently
• 10-30 lbs of fat to lose, starting from a reasonable training base
• Willing to count macros, at least loosely, for 12 weeks
• Not in a first peptide cycle — at minimum you've done the beginner's first cycle

The compounds

• Semaglutide or Tirzepatide — weekly, titrated up. See the GLP-1 fat loss protocol for titration.
• AOD-9604 — 300-500 mcg sub-Q, daily in the fasted morning window, 30 minutes before cardio

Optional additions:

• CJC-1295 + Ipamorelin at pre-bed (see GH stack) — helps preserve muscle on a deficit

Weekly schedule

Day	AM (fasted)	Training	Pre-bed
Mon	AOD-9604 300 mcg + 30 min cardio	Resistance (full body or upper)	—
Tue	AOD-9604 300 mcg + 30 min cardio	Rest or light mobility	—
Wed	AOD-9604 300 mcg + 30 min cardio	Resistance (lower)	—
Thu	AOD-9604 300 mcg + 30 min cardio. GLP-1 inject day.	Rest or steady-state cardio	—
Fri	AOD-9604 300 mcg + 30 min cardio	Resistance	—
Sat	AOD-9604 300 mcg + 30-45 min cardio	Rest	—
Sun	Rest	Walk or light movement	—

Pick Thursday as the weekly GLP-1 injection day — or any day, but keep it consistent.

The fasted morning window

This is the mechanical heart of the protocol. The AOD-9604 signal drives lipolysis most effectively when insulin is low and catecholamines are up — which is exactly the fasted state before cardio.

Sequence:

1. Wake, hydrate
2. Black coffee if desired
3. AOD-9604 injection, sub-Q belly
4. Wait 15-20 minutes
5. 30-45 minutes of low-to-moderate intensity cardio (walking, incline treadmill, cycling, rowing)
6. Wait 20-30 more minutes
7. First protein-forward meal

Do not make the cardio high-intensity. The point is fat oxidation, not cardiovascular stress.

Protein is non-negotiable

Target: 1.8-2.2 g/kg body weight daily. GLP-1 will kill appetite. AOD-9604 won't help with it. On low-appetite days you will have to force the protein. Whey, eggs, lean meat, Greek yogurt — set a floor and hit it every day regardless of how you feel.

Muscle loss on a peptide cut is how people end up worse off than when they started. Protein is the floor.

The 12-week shape

Weeks 1-4: Ramp phase. GLP-1 titration in early weeks. AOD-9604 daily. Establish the fasted cardio rhythm. Losses are 1-2 lb/week, some of it water.

Weeks 5-8: Deep cut. GLP-1 at working dose. Losses slow to 0.5-1.5 lb/week — this is sustainable fat loss pace. The mirror will change more than the scale.

Weeks 9-12: Finishing phase. Body composition refinement. Many people add the GH stack here for muscle preservation. Consider a mini-diet-break day or two if the deficit is starting to bite.

What to expect

• Waist circumference drops first, often before the scale does
• Lifts will dip 5-10% mid-cycle on the deficit — acceptable, not alarming
• Cold tolerance drops
• Sleep quality can suffer mid-cycle — watch for this, adjust if needed

Cost ballpark

Semaglutide or Tirzepatide: $200-400 for 12 weeks at research-grade pricing. AOD-9604: $100-200 for 12 weeks. Optional GH stack adds $150-250. Total: $300-800 range.

Red flags — when to pause or stop

• Severe or persistent GLP-1 GI side effects — titrate slower
• Lifts collapsing across sessions — protein too low, deficit too aggressive
• Resting heart rate climbing week over week — recovery is failing
• Obsessive food behaviors or disordered eating patterns developing — stop the cycle and address separately

Coming off

Maintenance phase is critical. Abrupt GLP-1 cessation with no plan means appetite rebound and rapid regain. Step down GLP-1 over 4-8 weeks. Continue the training and protein structure you built. Optional: continue AOD-9604 for another 4 weeks as a bridge.

Where to go next

• The GLP-1 fat loss protocol covers the weekly compound in more depth.
• Tesamorelin is the alternative if visceral fat specifically is the target.
• Pepperpedia AOD-9604 has the mechanism.
• Progress threads, macros, results in the Protocol Discussions forum.