If you are deficient in vitamin B12, improvement in symptoms such as tiredness may begin within days to weeks after starting injections
If you have a deficiency, you may inject a higher dose more frequently until your levels reach the recommended range
More serious risks include elevated blood sugar or insulin resistance, fluid retention, potential tumor stimulation in those with active malignancy, and allergic reactions, which is why Tesamorelin must be prescribed, monitored, and periodically reassessed by a qualified provider
The timeline is almost comparable whether you choose GHK-Cu topical vs injection options, since research shows injected GHK-Cu has poor bioavailability
Highly recommend Just too expensive compared to other companies I have noticed a difference with my energy level