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Harman SM, Metter EJ, Tobin JD, et al
Total quantity: 20mg per vial
Working with fibroblast cultures, they demonstrated that GHK-Cu stimulated collagen synthesis at concentrations beginning between 10 picomolar and 100 picomolar, with peak stimulation at 1 nanomolar
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This product is for research/laboratory use only
The name Delta Sleep-Inducing Peptide is actually misleading, because this compound does far more than just promote restorative sleep
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