There are other binding proteins but these proteins tend to bind IGF-1 too tightly
In Vitamins and Hormones 155175 (Elsevier, 2018)
It is important to note that retatrutide is an investigational compound not approved by the FDA for human use, and all research peptides are sold strictly for laboratory investigationthe clinical retatrutide results referenced in this article come from Eli Lillys regulated trials
Imperial College School of MedicineKian Fan Chung*, Mark Hew, Patricia Macedo, Sally Meah, and Florence Chow
The dual-agonist mechanism of tirzepatide seems to provide an extra boost for metabolic improvement, leading to superior glycemic control and greater weight loss in clinical trials
Higher concentrations require smaller volumes per dose, which can be harder to measure precisely