GTA now exclusively formulated for VidalRX (Metabolism Booster) with the same amazing product results and ingredients formerly found under the Biotics Research label.

Metabolism Booster (Formerly GTA®) provides supplemental support for healthy endocrine function. It provides glandular (porcine), trace mineral, and antioxidant enzyme support, and is fortified with the minerals rubidium and selenium.

*If product is out of stock you may swap with Thyroboost (or any GTA product) by NuEthix (GTA products are by Biotics)