GHK-CU 100mg PenGHK Cu 100mg Pen R1,700 The 100mg GHK Cu pen offers extended research capacity for ongoing regenerative and skin focused studies. It provides the same high purity formulation in a higher total peptide content. Key research focus areas: * Advanced skin regeneration research * Long term collagen signalling studies * Tissue repair and renewal pathways * Hair and scalp research * Cellular ageing mechanisms Why choose the 100mg option: * Higher total
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