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The logD values for GHK-Cu at pH values of 7.4, 5.5, and 4.5 were -2.49, -2.38, and -2.49, respectively and the aqueous solubility of GHK-Cu was about 325 mg/mL https://i.ebayimg.com/images/g/TDwAAOSwEldjZL8a/s-l1200.jpg Color:Pine Green Brand_Tonymoly KLOW 80mg Essentials Kit | OzPeptide
USD22.60
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