It would be impossible to consume enough food in order to obtain a 100-500mg dose of beta-glucan as Beta 1,3D Glucan
Am J Kidney Dis 71(1):6574 Tonneijck L, Muskiet MHA, Smits MM, van Bommel EJ, Heerspink HJL, van Raalte DH et al (2017) Glomerular hyperfiltration in diabetes: mechanisms, clinical significance, and treatment
The GHK sequence itself is naturally present in collagen and SPARC (Secreted Protein Acidic and Rich in Cysteine) protein, suggesting it functions as an emergency response molecule released during tissue injury through protein breakdown
Zhang and R
Loose skin is not a direct side effect of retatrutide but it can occur following significant weight loss from any source, including drugs
Other SGLT2 inhibitors work through similar mechanisms and also typically cause modest weight loss