You cannot add "HMG (75 iu)" to the cart because the product is out of stock. Metformin$49.99 750 mg/ml *** For Research Purposes Only/ Not For Human Consumption *** Out of stock SKU: Metformin Categories: Metabolic-Mitochondrial Regulators, Research Peptides Related products MT-2 (10 mg) $33.99 Add to cart TB-500 (5 mg) $46.99 Add to cart HMG (75 iu) $39.99 Read more TB-500 (10 mg) $69.99 Add to cart