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Use aseptic technique, calibrated pipettes or syringes, and validated diluent choices for the assay system
Topical GHK-Cu is often applied once or twice daily on the skin or scalp
It is also known as copper tri-peptide, and when not bound with copper it is referred to as GHK
These habits support the biological rhythm of your skincare routine
CosRxs Alpha-Arbutin 2 Discoloration Care Serum fits right in: a fragrance-free formula that pairs 2% alpha-arbutin with niacinamide and tranexamic acid to target dark spots without the usual sting
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