PubMed Comparison decision path BPC-157 vs TB-500 vs Pentosan for Joint Pain: Three Peptide Approaches to Joint Repair should help you decide which option deserves a clinical review, not force a one-size answer
Early on Holst found that the L-cells produced a peptide which contained the full glucagon sequence extended in both ends of the molecule
Mullenbach GT, Tabrizi A, Irvine BD, Bell GI, Hallewell RA
PLEASE NOTE LEMONBOTTLE is not suitable for individuals with specific medical conditions, Liver & Kidney disease or disorders, Diabetes, permanent use of anticoagulants, skin disease and disorders in the target area such as psoriasis, eczema, scabiesetc, Scar tissue (not to treat tissue area until 6 months post healing) current infection or illness, allergies to ingredients, excessive weight loss
Rotating sites helps prevent scar tissue buildup, which can make injections more uncomfortable