Needle less peptides??? Yes, really , Sublingual GHK Cu peptide strips are designed to dissolve under your tongue or at the roof of your mouth, where the tissue is thin and highly vascularmeaning You don't age the same way at every stage. In your 30s, it's about slowing decline. In your 40s, it's about rebuilding structure. In your 50s+, it's about restoring function. GHK Cu works 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 for Hair Loss: Evidence, Safety, and UK Treatment Options Bolt Pharmacy