Salmon calcitonin (sold as Miacalcin and Fortical) is the most commonly used form because it is approximately 40 to 50 times more potent than human calcitonin
At least, thats what I thought
In the case of iron overload, the loss of SLC7A11 contributes to ferroptosis-related liver injury ( function, triggering ferroptosis in cancer cells derived from the liver, kidney, and lung ( in vivo , whereas SLC7A11 / embryonic fibroblasts underwent cell death in routine culture medium in vitro but could proliferate normally in the presence of 2-mercaptoethanol (2ME), N-acetyl cysteine (NAC), or vitamin E ( Inhibition of GSH synthesis triggers ferroptosis
The peptide is structurally derived from native human GLP-1(7-37) with two amino acid substitutions (Aib at position 8 for DPP-IV resistance, Arg substitution at position 34) and a C18 fatty diacid moiety conjugated via a Glu-(AEEA) linker enabling reversible albumin binding and an extended pharmacokinetic profile compatible with once-weekly dosing
"Long-term Patient-reported Clinical Outcomes and Reoperation Rate after Photovaporization with the XPS-180W GreenLight Laser" (PDF)