You cannot add "TB-500 (5 mg)" to the cart because the product is out of stock. PEG-MGF (2 mg)$39.99 2 mg per vial *** For Research Purposes Only/ Not For Human Consumption *** In stock PEG-MGF (2 mg) quantity Add to cart SKU: PEG-MGF Categories: Growth Factors, Research Peptides Related products TB-500 (5 mg) $46.99 Read more IGF-1 LR3 (5 mg) $239.99 Add to cart CJC-1295 no DAC (5mg) $44.99 Add to cart IGF-1 DES (1 mg) $69.99 Read more