If you suspect B12 is affecting your skin, keeping a symptom diary noting when you take supplements and when breakouts occur can help your GP assess the relationship
Tolerability (early human safety): Short human studies reported a placebo-like safety profile with no serious adverse events [5] [6]
Watch-outs to know: The FDA has flagged serious side effects of CJC-1295, such as increased heart rate and a full-body vasodilatory reaction, meaning your blood vessels widen, which could present other concerns
Vegan status unknown Unrecognized ingredients: microcrystaline-cellulose, contains-2-and-less-of-magnesium-stearate, methylcobalamin Some ingredients could not be recognized
severe thiamine deficiency, while rare, can cause Wernickes encephalopathy in hyperemesis gravidarum, and inadequate B is associated with anemia and neurologic issues in the newborn