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Ships within 48 hours · Estimated delivery Oct 8 - Oct 13
Cosmetic R&D labs use research-grade GHK-Cu as a reference compound during formulation screening, ingredient stability testing, and comparative efficacy work against alternative copper peptides or skin-active reference materials
Acute kidney injury occurred in 0.7% of cases, all tied to dehydration from GI symptoms rather than the medication itself
This batch is verified at 99.49% purity by third-party analytical testing (HPLC for purity, mass spectrometry for identity)
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