Post-Workout Peptide Timing

Introduction

Post-workout guides build on the "anabolic window", though a 2013 review found no consistent best timing even for protein. The tables record vendor and user practice. As of October 2026, no study has tested post-workout timing for any peptide here. See the timing optimization overview.

Post-Workout Timing Protocols

Immediate Post-Workout (0-30 minutes)

Peptide	Guide placement	Claimed benefit
IGF-1 LR3	Most common user slot	Muscle uptake (untested)
MGF	Same slot	Local muscle action (untested)
BPC-157 (systemic)	Sometimes placed here	Recovery support (rodent data)

Delayed Post-Workout (1-2 hours)

Peptide	Guide placement	Claimed benefit
GH secretagogues	After meal digestion	Sustained elevation (untested)
CJC-1295 DAC	Timing less critical	Half-life 5.8-8.1 days (2006 trial)
TB-500	Flexible	Systemic distribution (untested)

Nutrition Coordination

Post-Workout Sequence

Step	Timing	Guide step
1	Immediately post	IGF-1 or local peptides
2	15-30 min post	Protein shake
3	60-90 min post	GH secretagogues (if using)
4	2 hours post	Regular meal

Insulin Interaction

Factor	What guides say
Post-workout insulin spike	Claimed to help IGF-1 (untested)
Carbs with GH peptides	Carbs after the GH peptide dose
Protein timing	Flexible, supports recovery

IGF-1 LR3 users often eat 30-50 g of carbs within 30 minutes to avoid low blood sugar, which clashes with the GH row (meal timing).

Training Specificity

Training Type	Common guide pattern
Heavy resistance	IGF-1 immediately, GH peptides later
Muscle damage focus	BPC-157 for recovery
Multiple sessions/day	Dosed between sessions
Light training	Standard timing, lower urgency

Recovery-Focused Protocol

Time Post-Workout	Guide step	Stated reason
0-15 min	BPC-157/TB-500 if recovering from injury	Tissue repair (animal data)
15-30 min	IGF-1 LR3 if using	Muscle protein synthesis (untested)
30-60 min	Protein + carbs	Nutrition foundation
60-120 min	GH secretagogue	Extended GH elevation