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Read more about other common types of peptides here: Learn more about Copper Tripeptide-1 Tripeptide-1, also known as GHK), is a small, three-amino-acid peptide made up of glycine, histidine, and lysine

Ideal for daily use on all skin types

This blog will explain how glutathione works, its benefits, safety, and how you can use it for your skin

The quality, sterility, peptide concentration, and purity of compounded preparations can differ

Visual Characteristics of Lyophilized GHK-Cu Depending on manufacturing conditions and freeze-drying parameters, lyophilized GHK-Cu may appear as: Fine blue to blue-green powder White to off-white lyophilized cake (depending on copper content) Compact peptide puck adhered to the vial surface Minor variations between vials are normal and generally reflect differences in freeze-drying parameters, formulation composition, or vial geometry during manufacturing

In foods, the vitamin is bound to protein, and the acids in your stomach free vitamin B12 from the protein