GHK Cu: My secret weapon for skin, hair, and healing, I use it two ways topical cream for my face, and subQ injections 3x a week., It boosts collagen, tightens skin, helps hair grow, and even Just got the copper peptide serum in, and I am so excited to start using it. I still have the bakuchiol cream. Could I use the copper peptide in the AM before Amazon.com: Neurogan GHK Cu Copper Peptide Hair & Scalp Serum 2400mg, 4% Copper Peptides Fast Absorbing, Water Based Formula for Hair Softness & Shine Cosmetic Dry Scalp Moisturizer Spray, Made in USA : GHK Cu 100mg Peptide Pen Bioniq Lab Peptides Made Personal Liposomal Glutathione NuMedica (Capsule or Liquid)