{"product_id":"gnc-gold-series-ultra-rush","title":"Gnc Gold Series Ultrarush PRE WORKOUT","description":"Experience explosive energy and maximum performance with GNC Gold Series Ultra Rush. This premium pre-workout formula delivers intense focus, enhanced endurance, and powerful muscle pump to fuel your most demanding workouts. Engineered with clinically-studied ingredients, Ultra Rush provides sustained energy without the crash. Perfect for serious athletes and fitness enthusiasts pushing their limits. Maximize your potential with every scoop.","brand":"GNC","offers":[{"title":"Default Title","offer_id":67619171729453,"sku":null,"price":3289.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0768\/7962\/6285\/files\/Screenshot2026-10-05150110.png?v=1791192688","url":"https:\/\/proteindoor.com\/products\/gnc-gold-series-ultra-rush","provider":"ANGIRASH FITNESS","version":"1.0","type":"link"}