A subcutaneous infection near the knee causes redness, swelling, and warmth within 48-72 hours, potentially requiring antibiotics and forcing you to stop the entire protocol
They could be injecting you with something as benign as saline solution or something potentially dangerous
It should not be presented as an approved medicine for obesity, weight management, diabetes, fatty liver disease, muscle loss, ageing or another medical condition
Slow injection technique (30-45 seconds) and post-injection massage reduce discomfort
Want the wider science view
If you have been sourcing from gray-market or "research use only" vendors: The risks are real and not hypothetical contamination, inaccurate dosing, and the absence of any clinical oversight