& Barzegar, M
If the vial seal is intact (vacuum-sealed or nitrogen-purged), oxidation is minimal and the peptide likely retains 8590% activity
Reprod Biomed Online 35(1):121127
In severely iodine-deficient areas where iodized salt and daily iodine supplements are not available, the Iodine Global Network, the World Health Organization (WHO), and the United Nations Childrens Fund (UNICEF) recommend that lactating women receive a single annual dose of 400 mg of iodine (or 250 g/day) and exclusively breastfeed for at least six months
Storage and Handling Proper storage is crucial for maintaining product efficacy: Keep in a cool, dark place (refrigeration can extend shelf life) Ensure containers are tightly sealed after each use Dont use products past their expiration date Watch for changes in color, texture, or smell that might indicate degradation Many copper peptide products benefit from being stored in the refrigerator, which can significantly extend their stability and potency
One critical note: source quality matters enormouslycontaminated or improperly synthesized GHK-Cu will not deliver results and may cause adverse reactions