Compare“Tirzepatide Cartridge Refill” has been added to the compare list Select options Compare Select options GHK-CU (Pen) Rated 4.80 out of 5 (45) $139.99 – $195.99Price range: $139.99 through $195.99 Add to cart Compare Add to cart GHK-Cu 50mg Rated 4.78 out of 5 (23) $38.99