Oral B12 supplements are absorbed at roughly 1 to 5% in healthy adults, and even less in people with low intrinsic factor, atrophic gastritis, or gut absorption issues
Cloudiness indicates either bacterial contamination or peptide precipitation from improper mixing or temperature shock
While we have vaccines for dozens of infectious diseases, from chicken pox to COVID-19, many research questions remain: We still do not know why potential vaccines fail, why some are effective for a lifetime but others only for a few years, or the potential of vaccines for cancer cells or HIV
Hurtado-Chong A, Yusta-Boyo MJ, Vergano-Vera E, Bulfone A, de Pablo F, Vicario-Abejon C
Aspreys own n of one makes Bulletproof Labs look conservative
Prescription-strength oral minoxidil is also now used for hair loss at low doses, though the topical form remains the standard first-line recommendation