Always refrigerate reconstituted, never freeze
Different mixing ratios and pharmacy concentrations result in different measurements, even for the same dose
Longevity protocol: Dose: 0.5-1mg daily (lower end) Frequency: 3-5 times weekly Cycle: 8 weeks on, 4 weeks off, indefinite repetition Combine with: Overall health optimization (sleep, nutrition, exercise) Lower doses for longevity reduce cost and theoretical concerns about long-term copper peptide use while potentially maintaining meaningful benefits
Research community sources commonly describe rotating injection sites (abdomen, outer thigh, back of upper arm) to lower the chance of local irritation
Hexarelin produces the largest GH pulse but desensitizes the GHS receptor within 4 to 8 weeks, making it unsuitable for long cycles (Rahim et al., Clin Endocrinol 1998)