The prescribing information states "colorless to slightly yellow," so a very subtle yellow is perfectly normal
Do B12 Shots Really Boost Energy, Mood, and Sex Drive
DOI: 10.1021/acs.jmedchem.1c00565
Collagen and Bone Morphogenetic Proteins (BMPs) : Preliminary research indicates that BPC 157 may influence the activity of collagen fragments associated with bone morphogenetic proteins (BMPs), which are important for the formation and remodeling of tissues such as bone and cartilage
Plain-English explanation: Researchers were able to directly measure that losing body fluid changes blood volume in a way thats consistent with the total-body-water mechanism described above supporting the idea that dehydration can concentrate alcohol somewhat, rather than this being pure theory
COVID-19 vaccine: Helps prevent severe illness and complications associated with the virus Flu vaccine: Protects against seasonal influenza, which can be more severe during pregnancy Tdap vaccine: Protects against tetanus, diphtheria, and pertussis, and helps protect newborns from whooping cough These vaccines are considered safe based on extensive monitoring and research