Storage and stability Before reconstitution: Freezer (-20C): 12-24+ months Refrigerator (2-8C): 6-12 months Room temperature: Not recommended (days only) After reconstitution: Refrigerator (2-8C): 28-30 days maximum Never freeze liquid peptide Protect from light (amber vial or box) Maintain sterile technique always Visual quality check: Should be clear, slightly blue-tinted No particles or cloudiness If contaminated (cloudy, particles) discard See our peptide storage guide , how long reconstituted peptides last in fridge , bacteriostatic water for peptides , water to mix with peptides , and lyophilized vs liquid peptides
only the branded versions (Wegovy, Ozempic, Zepbound, Mounjaro, Saxenda, Rybelsus, Trulicity, Victoza) are FDA-approved
Repeated freezing and thawing 23 times (suggest frozen in liquid nitrogen, dissolved in 37 water bath)
Monitor response closely during the first 8 weeks
Insulin syringes are calibrated in units