Correlation of P53 expression with clinicopathological parameters, hormone receptors and HER 2 Neu status in breast carcinoma
Patients with Lebers hereditary optic neuropathy should not receive cyanocobalamin injections
[PMID: 11749699] PubMed record related to this compound for laboratory literature review
Consistent cold storage significantly extends stability
Bulk orders (MOQ 1,000+ units) typically reduce per-unit costs by 25-60%, as seen with manufacturers like Guangzhou Haishi Biological Technology ($1.08/unit at 10,000 units)
Watch for Signs of Copper Toxicity While GHK-Cu is generally well tolerated, overexposure to copper (especially in individuals with impaired detox pathways) can cause symptoms such as: Nausea or gastrointestinal upset Headaches Mood swings or irritability Metallic taste in the mouth If any of these symptoms occur, discontinue use and contact your healthcare provider