Notice the problem at the 2.4mg dose
While this research wasnt focused on microdosing specifically, it helps explain why some patients report improvements in pain and fatigue at lower doses
Laboratory research record on L-Carnitine [PMID: 19056606] PubMed laboratory record discussing L-Carnitine in a research context
The timeline below represents averages across the study population
Tracy Norfleet, MD, FACP, advises: "Injection site may be infected if you notice redness, warmth, or tenderness or swelling in the area, and it keeps getting worse or lasts more than 1 to 2 days." Here are specific signs that should prompt you to consult your doctor: Pus or discharge coming from the injection site Warmth spreading beyond the immediate area Red streaking extending outward from the injection site Redness or swelling larger than 2 inches in diameter Hardened lumps that dont go away, suggesting a possible infection Severe pain that disrupts your daily activities Reactions lasting more than a week Unusual skin discoloration Fever accompanied by chills New lumps or swelling in your neck, especially with hoarseness or difficulty swallowing If any of these symptoms appear, dont delay contacting your healthcare provider