doi: 10.1002/biof.5520120122
Begin with Lower Concentrations: Opt for products with 1-2% GHK-Cu initially, rather than immediately using higher strengths
Allow the solution to flow gently over the lyophilized peptide
SKU: US-AGN02 Made in United States Beauty Concerns: Hair Growth and Thickening Formulation Type: Mist / Spray Ingredients: GHK-Cu (Copper Peptides), AHK-Cu (Copper Tripeptides), Distilled Water Size: Standard Ingredient Preferences: Fragrance-Free, Gluten-Free, Non-Comedogenic, Non-GMO, Oil-Free, Paraben-Free, Phthalate-Free, and Sulfate-Free Weight: 56.7 g (2 oz) UPC: 810068552683 Production: Cruelty-free and Ethically sourced
If you started at the higher end and experienced problems, reduce to 0.5mg to 1mg daily
It does not necessarily kill bacteria but prevents their growth, thus preserving the sterility of the water for a limited period after the vial has been accessed