b12 levels after injection The Truth About Injections: Benefits, Cost & How They Work B12 Injection Dose: 7 Guidelines

For example, one study found that taking 1,0002,000 micrograms orally in properly timed doses helped improve levels as much as injections

Changing where you inject helps keep the treatment comfortable and effective

Luo, J., Wang, K., Liu, D., Liang, B

Your symptoms alone suggest that this might be a useful test to ask for (it won't given a diagnosis but if raised, will indicate that further testing is necessary)

Metabolic factors influencing menstrual function during weight loss: Leptin levels: This adipocyte-derived hormone decreases with fat loss and plays a crucial role in reproductive function signaling Insulin sensitivity: Improved insulin sensitivity can normalize androgen levels, particularly beneficial in PCOS Inflammatory markers: Reduction in chronic low-grade inflammation associated with obesity Sex hormone-binding globulin (SHBG): Levels typically increase with weight loss, affecting free hormone availability For women with obesity-related reproductive dysfunction, particularly those with PCOS, moderate and sustained weight loss often improves menstrual regularity over time