@thetiktokshopnurse: Trying the Coco & Eve Tripeptide Hair Density Serum for fuller, thicker-looking hair 👀 It combines Biotinoyl Tripeptide-1 with caffeine, Redensyl™ and Procapil™ ingredients in a lightweight scalp serum. Adding this one to my hair density routine and documenting the results! 💜 #HairDensity #ThinningHair #HairSerum #copperpeptides #ghk