The B12 injection is taken once per week
The higher doses and costs are justified by accelerated timelines in appropriate contexts
These products are not FDA-approved to diagnose, treat, cure, or prevent any disease

What the research shows: GH peaks within 15-30 minutes of subcutaneous injection, with the magnitude depending on dose (100-300 mcg produces clinically significant pulses) (Pihoker et al., 1998) Appetite stimulation occurs within 20-30 minutes, mediated through hypothalamic ghrelin receptor activation (Laferrere et al., 2005) Transient ACTH and cortisol elevation occurs and resolves within 1-2 hours (Arvat et al., 1997) What users commonly report: Noticeable hunger increase 20-30 minutes post-injection Mild flushing or warmth at injection site Slight water retention beginning by day 3-5 Some users report improved sleep quality from evening dosing Tingling or numbness in extremities (paresthesia) in some individuals What users probably will NOT notice: Any visible body composition changes Significant strength or endurance improvements Skin or hair quality changes Realistic expectation: Week 1 confirms GHRP-2 is pharmacologically active

Bursell SE, Takagi C, Clermont AC, Takagi H, Mori F, Ishii H, King GL (1997) Specific retinal diacylglycerol and protein kinase C beta isoform modulation mimics abnormal retinal hemodynamics in diabetic rats