With proper sterile technique, you can continue sampling from the same vial for 3+ months the standard "discard after 28 days" disclaimer is an FDA bacteriostatic labeling requirement, not a reflection of peptide efficacy
For example, Vitamin B12, B16, and BCAAs arent harmful in large doses
[1] [2] Administration: Lipo-B comes as an injectable solution to be given intramuscularly (into a muscle)
Vitamin shots, also known as vitamin injections or vitamin IV therapy, are a method of delivering essential vitamins and minerals directly into the bloodstream
Research Overview Bacteriostatic water is sterile water containing 0.9% (9 mg/mL) benzyl alcohol as a bacteriostatic preservative, and it is the standard laboratory diluent for reconstituting lyophilised research peptides
It does not work through appetite suppression, so eating behavior remains normal