Shop › TZ - 60 MG (for research purposes only) Image 1 of 1 TZ - 60 MG (for research purposes only) $275.00 TZ (Tirzepatide) - 60mg - Research Only Peptides. Not for Human Consumption. Quantity: Add To Cart Added! TZ (Tirzepatide) - 60mg - Research Only Peptides. Not for Human Consumption.