Persistent fatigue, brain fog, low mood, weight gain, tingling in the hands or feet, frequent illness, post-COVID fatigue, or feeling generally "off" despite eating well and sleeping enough, especially if you're vegetarian, vegan, over 50, on metformin or a long-term acid reflux medication, or have a history of low B12 or pernicious anemia
B12 shots are given in the deltoid or gluteal muscle
doi: 10.1002/art.21662 98 TianYTerkawiMAOnoderaTAlhasanHMatsumaeGTakahashiDet al
While this effect appears to be related to the magnitude and rapidity of glucose lowering rather than a direct effect of the medication itself, patients with a history of diabetic retinopathy should undergo careful ophthalmologic evaluation before and during treatment, and the potential risks should be weighed against the expected benefits of improved glycemic control
The MHRA has issued clear guidance on the risks associated with unlicensed medicines and research chemicals being marketed for weight loss or body composition purposes
Copper peptide serums with meaningful AHK-Cu concentrations tend to cost significantly more, and the market is less standardized, meaning product quality varies considerably between brands