Common Side Effects As with anything that isnt a placebo, L-carnitine can come with side effectsthe most common of them being: gastrointestinal effects, such as nausea, vomiting, stomach upset, diarrhea, or loose stools yes, even with injections, since these are systemic reactions
Because availability can change, confirm directly that any program sources from a properly licensed pharmacy operating within current rules
These reports include analytical test results, purity percentages, testing methods, and laboratory details, helping buyers verify product quality before purchasing
If cold sensitivity persists, consider discussing with your healthcare provider whether you should be tested for iron, vitamin B12, or folate deficiencies