COVID-19, oxidative stress and male reproduction: possible role of antioxidants
do not use if you have a history of severe gastrointestinal disease Signs of low blood sugar, for example: Dizziness, weakness, shakiness, jitteriness, headache, anxiety/mood changes, rapid heartbeat, confusion, slurred speech, sweating, or lightheadedness
In Vitro Cell Dev Biol Anim (2017) 53:48393
Even if youre not in the danger zone, a clinical study published in the Cochrane Library has noted that B12 plays a significant role in preventing neurological decline and maintaining metabolic health
35 (6), e3158
Risk on bias assessment: (2) Revised Cochrane risk of bias tool for individually randomized, parallel group trials (RoB2.0)