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They are convenient to use, but several factors, including your diet and the presence of digestive enzymes, can influence their absorption
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Storage and Handling Guidance Store GHK-Cu 50mg peptide in a cool, dry place at 28C Keep away from direct sunlight and heat sources Refrigerate at 28C after reconstitution Avoid repeated freeze and thaw cycles to maintain stability Use sterile technique when handling the lyophilised compound Original sealed vial recommended for long-term storage stability Review COA and batch data before laboratory use UK Shipping and Delivery Astra Labs dispatches GHK-Cu 50mg peptide orders quickly from within the UK
MDA, GSH, and GSSG levels were quantified in the supernatant using respective assay kits 20
doi: 10.1152/physrev.00012.2014
