The truth is, GLP-1 eligibility isn't a one-size-fits-all situation
They include sulfur-rich foods such as garlic, onions and cruciferous vegetables (broccoli, kale, collards, cabbage, cauliflower, watercress), premium bioactive whey products and colostrums
For example, a study by Zhao et al
Researchers comment that a single introduction of the peptide may upregulate growth hormone production by somatotrophs for prolonged periods of time, thus apparently contributing to an overall increase in [growth hormone] secretion by 46% and also potentially upregulating its main anabolic mediator insulin-like growth factor-1 (IGF-1) by 45% on average
Similar to GIP, the stimulatory effects of GLP-1 on insulin expression and secretion were observed in the presence of high (450 mg/dL) but not normal (99 mg/dL) concentrations of glucose in the cultured cells, indicating the glucose-dependent insulinotropic effect of GLP-1 (117)
The how-to is located here: How to Perform an Intramuscular Injection