When is the best time to inject growth hormone peptides?

The most commonly recommended timing for GH peptides is before bed in a fasted state, as this aligns with the body's natural nocturnal growth hormone pulse. Injecting at least 2-3 hours after eating is important because elevated insulin levels can blunt the GH response. Short-acting peptides like Ipamorelin or GHRP-6 may be administered 1-3 times daily, with common protocols being twice daily (morning and pre-bed) or three times daily including post-workout.