TRT Assistant

Post-Holiday Cut Protocol (Fatso Fix)

Cypionate Base + Daily Prop/Masteron Cut (12 wks) → TRT Maintenance

Protocol Overview

This protocol is simulated over 168 days, with a phase change at day 84.

Phase 1 (Days 0-84)
  • Testosterone Cypionate: 75mg oil (inj. e3.5d) → 52.4mg active
  • Testosterone Propionate: 25mg oil (inj. e1d) → 20.9mg active
  • Drostanolone Propionate (Mast P): 50mg oil (inj. e1d) → 40.0mg active
  • Approx. Total Weekly Pure Testosterone (from T-esters): 251 mg
Phase 2 (Day 85 onwards)
  • Testosterone Cypionate: 50mg oil (inj. e3.5d) → 34.9mg active
  • Approx. Total Weekly Pure Testosterone (from T-esters): 70 mg

Realism Factor applied to T-Serum Chart: 50%.

Predicted Serum Testosterone Levels
Simulation of total testosterone based on all testosterone-type esters in the protocol.
Individual Compound Release Profiles
Estimated amount of each active compound in the body over 30 days. This chart does NOT apply the realism factor.
Injection Schedule & Dosing Volumes
CompoundIntervalPhase 1 Dose (Oil)Phase 1 VolumePhase 2 Dose (Oil)Phase 2 Volume
Testosterone CypionateE3.5D75 mg0.30 mL50 mg0.20 mL
Testosterone PropionateE1D25 mg0.25 mL0 mg0.00 mL
Drostanolone Propionate (Mast P)E1D50 mg0.50 mL0 mg0.00 mL

Vial concentrations used for volume calculation: Testosterone Cypionate (250mg/mL), Testosterone Propionate (100mg/mL), Drostanolone Propionate (Mast P) (100mg/mL).

Protocol Strategy

Phase 1 - The Cut (Weeks 1-12):

  • Cypionate base maintains stable testosterone foundation
  • Daily Propionate smooths hormone levels for consistent energy
  • Daily Masteron enhances fat loss and provides muscle hardening
  • Perfect for post-holiday body recomposition

Phase 2 - TRT Transition (Week 13+):

  • Drop to Cypionate-only TRT maintenance
  • Allows body to normalize before summer bulk phase
  • Maintains gains from cutting phase
Compound Breakdown

Testosterone Cypionate (Base):

Long-acting ester providing stable testosterone foundation. Administered E3.5D for consistent levels.

Testosterone Propionate (Smoother):

Fast-acting daily dose to eliminate hormone fluctuations. Provides consistent energy and mood during caloric deficit.

Masteron Propionate (Cutter):

DHT derivative with strong anti-estrogenic properties. Enhances fat loss, muscle hardness, and definition. Ideal for cutting phases.

Seasonal Timing

January - March (Cutting Season):

Execute this protocol during cooler months when bulky clothing hides physique changes. Perfect timing after holiday weight gain.

April - June (Transition):

Transition to TRT maintenance, allowing body to normalize before summer bulk phase with nandrolone.

Summer Strategy:

After successful cut, transition to summer bulk protocol with nandrolone for maximum muscle growth during active season.