GIP (Glucose-Dependent Insulinotropic Polypeptide) Receptors enhance insulin secretion and appear to improve fat metabolism
But its not always visible to others (think about the soreness in your arm after an immunization thats swelling, but its not usually visible to others)
This is why some researchers combine selank with other immunomodulatory peptides in comprehensive protocols, using each peptide strengths to address different aspects of the autoimmune cascade

[Source] Injury Conditions That Respond Best to BPC157 Meniscus tears & ligament strains Rotator cuff or labrum injuries Elbow and wrist inflammation Early cartilage degeneration How to Use BPC157 for Joint Pain Typical dosage: 300500 g , injected 23 times/week Cycle: 8 weeks on, 8 weeks off (Huberman-recommended) Injection: Subcutaneouslyeither in belly fat or near the injured joint [Huberman Lab Dosage & cycling] Combining BPC157 With Other Recovery Tools Stack with TB500 for enhanced soft tissue healing Use collagen, vitamin C, and omega3s to support structural regeneration What to Expect: Timeline for Healing Safety and Side Notes Side effects: rare but monitor reactions Do not use if you have or are at risk of tumors (angiogenesis caution) Use only peptides from trusted, lab-tested sources FAQs About BPC157 and Joint Pain Can it help old injuries
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Furthermore, GHK-Cu functions as a critical signaling molecule during injury response