Research grade vs GMP Showing all 4 results Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low GHK-Cu 50mg Copper Peptide €70.00 Add to cart Ipamorelin 10mg + Mod GRF 1-29 10mg €147.00 Add to cart L-Carnitine €50.55 Add to cart Tirzepatide 20mg (R&D Only) €180.00 Add to cart