GHK Cu Dosage for Hair Growth and Skin Rejuvenation Dr Jonas Programs Ive had @sumanurica in my routine for almost a year now, so adding the new GHK Cu Repairing Serum felt like the perfect next step , Its lightweight, calming and layers beautifully, especially on GHK Cu Repairing Serum 30ml SumaNurica Liposomal Copper GHK mL QS0137 Quicksilver Scientific Create your own serum!, , GHK Cu Repairing Serum is stored in revolutionary, two part packaging, consisting of a powder formula in the lid and a liquid solution in the base. , , Activate each