This is an inactivated yeast that also contains other B complex vitamins and high quality protein
Also, depending on where they are procured (for example, directly from foreign manufacturers or via online influencers affiliate links), they also pose the risk of being inconsistent in terms of dosing and purity, which comes with inherent safety risks
Grab a clean syringe, a tourniquet, an alcohol wipe, a cotton ball or tissue, a bandage, and a secure container with a lid
It aids in the production of melatonin, which regulates sleep and wake cycles, as well as serotonin, which influences deep sleep and wakefulness
PMID: 40789979 Chang CH, Tsai WC, Lin MS, et al