Composed of three amino acids (glycine, histidine, and lysine) and a copper ion, they help boost collagen production and reduce inflammation
What science exists for GHK-Cu is all rather positive (a 2018 analysis of the science concluded the peptides actions appear to be health positive, saying it boosts collagen, improves tissue repair and has powerful cell-protective actions, including multiple anti-cancer and anti-inflammatory actions)
Mechanism of Action: TB-500 TB-500 is a synthetic 17-amino-acid fragment of thymosin beta-4, a 43-amino-acid peptide naturally present in most mammalian cells
What lifestyle support is included
But there are some areas where formulation differences could potentially affect the side effect experience: Injection site reactions: Differences in pH, osmolality, volume, or excipients could lead to differences in injection site pain, redness, or swelling
How to Think About Better Whether one of these medications will be better for you depends on your goals and your individual reaction to them