Without any kind of teaser or official announcement from Muscle Pharm. The athlete company’s first Arnold Schwarzenegger Series addition Iron Test has been launched and can now be purchased. The supplement has surfaced with the facts panel we previewed way back in May, confirming the testosterone booster’s five main feature formula. The place to get Muscle Pharm’s combination of arginine nitrate, DAA, testofen seed extract, indole-3-carbinol and boron (plus vitamin D and zinc) is none other than GNC. The popular retailer are currently listing Iron Test online in a 22 and a half day bottle for the relatively high price of $84.99 or $79.99 for Gold Card members. Unlike a lot of new GNC products, the eighth Arnold supplement has not been set as back ordered, with stock available and ready to ship.