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No clinical study has reported significant adverse effects and irritation reactions are very rare from this ingredient (even at 100% concentration)
This represents strongest evidence for peptide vision benefits
TB-4 preserves cardiac function after a heart attack by reducing cell death and getting new blood vessel growth going, research already shows
Owing to its broad and potent activity profile and high safety margin in mammals, GHK-Cu is a valuable tool for studying tissue repair, regenerative biology, age-related degeneration, and as a model therapeutic agent in peptide research 1,2,4
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