Gamma Glutamyl Transferase, modified
https://www.ibtb.org/shop/226-g7571-150-gamma-glutamyl-transferase-modified-10773
https://www.ibtb.org/web/image/product.template/10773/image_1920?unique=5d15378
This Glutamyl is guaranteed a Transferase, with the use of Gamma and directly supplied to your lab by Gentaur's warehouse.
Terms and Conditions
30-day money-back guarantee
Shipping: 2-3 Business Days