Often times, it is used in anti-aging cosmetics
Comparative Studies of Different Extracts from Eucommia ulmoides Oliv
This activity supports cytosolic redox balance, particularly under high glycolytic flux, and contributes to energy metabolism and reactive oxygen species (ROS) generation in metabolically active tissues 55
Wang Q, Zhi Y, Zi M, Mo Y, Wang Y, Liao Q, et al
Cycling: Time-limited protocols rather than continuous use reduce annual costs

Step-by-step reconstitution process Supplies needed: 50mg GHK-Cu vial (lyophilized powder) 5ml bacteriostatic water 3ml or 5ml syringe Alcohol wipes Reconstitution steps: Clean workspace Wash hands thoroughly Wipe vials with alcohol Draw bacteriostatic water Draw 5ml into syringe Remove air bubbles Add water to GHK-Cu Insert needle through rubber stopper Slowly inject water down side of vial (not directly on powder) Aim stream at glass wall, not powder Let dissolve Remove syringe Swirl gently (don't shake) Let sit 1-3 minutes Swirl again until completely clear Inspect solution Should be clear (slightly blue tint normal) No particles or cloudiness If not clear, swirl more Label vial Write concentration (10mg/ml) Write date reconstituted Write expiration (30 days) Refrigerate immediately Store at 2-8C Protect from light Use within 30 days See our peptide storage guide , how long reconstituted peptides last in fridge , and lyophilized vs liquid peptides