Latanoprost and Copper Peptides for Hair Growth When we talk about topical hair growth support, two ingredients that I find interesting are latanoprost and copper peptides. Latanoprost is a prostaglandin analog that CJC 1295 Ipamorelin Fase Med Spa Peptide Therapy F.D.A. Approves Alopecia Drug That Restores Hair Growth in Many Patients Beckman Laser Institute Experimental hair loss pill just cleared a major hurdle when it could hit shelves AOL Hormonal Hair Loss Chia Endocrinology & Wellness Hormone Expert in Pittsburgh, PA