They will likely recommend replacing the vial, as the degradation that faded the B12 color may have also impacted the peptide stability
[DOI] [PubMed] [Google Scholar] 81.Smith BM, Smith JM, Tsai JH
When combined with nutrition and lifestyle strategies, B12 injections can further support metabolic performance
PlexusDx recommends baseline B12 and homocysteine testing before starting tirzepatide, then repeat testing at 3 and 6 months to guide supplementation decisions
The bigger issue remains that they cannot regulate the growing number of non-healthcare practitioners now flooding the market with B12 services
For best results, we may recommend ongoing sessions depending on your lifestyle and health needs, ensuring consistent wellness support