Both contain semaglutide as a sterile solution in pre-filled pens
MedlinePlus: B Vitamins NCBI: Statpearls: Vitamin B12 Deficiency (Cobalamin) Cochrane Database of Systematic Reviews: Progesterone or ProgestogenReleasing Intrauterine Systems for Heavy Menstrual Bleeding ScienceDirect: Medicine: Iron, Vitamin B12 and Folate Pernicious Anaemia Society: Symptoms of Pernicious Anaemia Journal of Human Nutrition and Dietetics: Avoidance of Meat and Poultry Decreases Intakes of Omega-3 Fatty Acids, Vitamin B12, Selenium and Zinc in Young Women EBSCO Publishing: Dysmenorrhea Medical News Today: Everything You Need to Know About Vitamin B-12 National Institutes of Health Office of Dietary Supplements: Vitamin B12 Penn State Hershey: Milton S
But it can be sold as a "research chemical"
Berk M, Dean OM, Cotton SM, Jeavons S, Tanious M, Kohlmann K, et al
Yes, standard household refrigerators work well for peptide storage if maintained at 2-8C
Insurance coverage for these injections can vary greatly depending on your particular insurance provider, type of plan, and medical condition