how should b12 be injected Vitamin Injection Sites: All You Need to Know Vitamin B12 Injection - Skin

In absence of a reversible factor therapy, supplementation in most cases is lifelong

Product Specifications Storage & Stability Store lyophilized at -20C

Sen S, Mondal S, Zheng L, Salinger AJ, Fast W, Weerapana E, Thompson PR (2019) Development of a suicide inhibition-based protein labeling strategy for nicotinamide N -methyltransferase

Another concern might be the potential side effects

Ipamorelin vs GHRP-2 and GHRP-6 GHRP Family Side-by-Side Feature Receptor Ipamorelin GHS-R1a GHRP-2 GHS-R1a GHRP-6 GHS-R1a Feature Half-life Ipamorelin ~2 hours GHRP-2 ~25-30 minutes GHRP-6 ~20-30 minutes Feature Dosing Ipamorelin 1-3x daily (SubQ) GHRP-2 2-3x daily (SubQ) GHRP-6 2-3x daily (SubQ) Feature Standard dose Ipamorelin 100-300 mcg GHRP-2 100-300 mcg GHRP-6 100-300 mcg Feature Cortisol effect Ipamorelin None at standard doses GHRP-2 Yes GHRP-6 Yes Feature Prolactin effect Ipamorelin None GHRP-2 Moderate GHRP-6 Minimal Feature Appetite effect Ipamorelin Mild GHRP-2 Moderate GHRP-6 Strong Feature FDA status Ipamorelin Not approved GHRP-2 Not approved GHRP-6 Not approved All three target the same receptor