HUBERMAN: Now, for any of you that have lived in a part of the world in which it's very, very dark with very short days in the winter and longer days and a lot of sunlight during the summer, you're probably familiar with the fact that when the sun comes out, people start feeling better
Intramuscular B12 injections bypass the digestive tract entirely, ensuring full bioavailability where oral supplementation may be insufficient or ineffective
Few of the vaccines described above have been tested in challenge models against viruses other than SARS-CoV-2 or have had the breadth of cross-reactive immunity they elicit rigorously tested against the full spectrum of coronaviruses
Hydroxocobalamin is the preferred licensed intramuscular form in the UK
Frequently Asked Questions References [1] [2] National Library of Medicine, Gastric pentadecapeptide body protection compound BPC 157 and its role in accelerating musculoskeletal soft tissue healing, Gwyer, D., Wragg, N., Wilson, S., 2017 [3] [5] National Library of Medicine, Emerging Use of BPC-157 in Orthopaedic Sports Medicine: A Systematic Review, Vasireddi, N., Hahamyan, H., Salata, M., Karns, M., Calcei, J., Voos, J., Apostolakos, J., July 2025 [4] National Library of Medicine, Modulatory effects of BPC 157 on vasomotor tone and the activation of Src-Caveolin-1-endothelial nitric oxide synthase pathway, Hsieh, M., Lee, C., Cheh, H., Chang, G, Huang, H., Lin, Y., Pang, J., October, 2020
Slower systemic results: For musculoskeletal injuries or systemic inflammation, oral dosing may be less effective