We also take a problem-based, considered view of safety
The Glow Stack brings together three complementary peptides: GHKCu a copperbinding peptide used to support collagen, elastin, and overall skin and tissue quality BPC157 a peptide used in recovery programs to support tendon, ligament, gut, and softtissue repair TB500 a thymosinbeta4derived peptide that supports cell migration, tissue healing, and systemic recovery Together, this stack is designed to help: Support smoother, healthierlooking skin Promote softtissue repair and recovery Support joint and connectivetissue comfort Enhance overall resilience in the face of stress, training, and aging We call it the Glow Stack because its aimed at how you look, feel, and recover not just one of those pieces in isolation

Common contraindications cited in the research-use community include: anyone with active or recent cancer (BPC-157 and TB-500 promote angiogenesis), people with Wilson's disease or other copper-metabolism disorders (GHK-Cu component), anyone pregnant or breastfeeding (no safety data), and athletes subject to WADA testing (BPC-157 and TB-500 are prohibited)
Amounts of vitamin A that exceed this should not be taken
It is a subject of ongoing research for its potential regenerative properties in vitro