Semaglutide formulated with cyanocobalamin (vitamin B12). The B12 form in this blend is cyanocobalamin, not methylcobalamin.
A blend is one sample at the normal price: purity, content and identity from $250 per vial, endotoxin, sterility and heavy metals at Gold and Elite. Results in 3 to 5 business days; sterility 14 days.