Injectable vitamin D and injectable vitamin B12, specifically, are prescription-only medicines Advertisers must not, directly or indirectly, promote POMs to the public
Some patients report initial improvements in symptoms within 1-2 weeks, while more significant healing typically develops over 4-8 weeks
Clinicians should also consider alternative medical explanations for new-onset fatigue, including thyroid dysfunction, anemia, sleep apnea (which may improve or persist despite weight loss), chronic kidney disease, or cardiovascular conditions
Side Effects and Safety The safety profile of Epitalon in humans is poorly characterized due to limited human studies
A recent meta-analysis showed that ALCAR supplementation as a standalone intervention significantly alleviated depressive symptoms compared to placebo or no intervention (Veronese et al., 2018)