Gold Standard Gainer

Regular price $179.95 Sale price $159.95
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Gold Standard Gainer by Optimum Nutrition

 Gold Standard Gainer by Optimum Nutrition is a premium protein powder for weight gain. This product combines high quality protein, carbohydrate and fat blends to deliver a world class formula to maximise muscle gain. 2 scoops of this product provides 760 calories with a complex and high-quality protein, carb and fat blend to optimise results. Combined with a clean diet, Gold Standard Gainer by Optimum Nutrition is an ideal additive to help you reach your fitness goals. Made with easy to digest, low GI potatoes, oats and peas as it’s carbohydrate source, Gold Standard Gainer by Optimum Nutrition is perfect for building lean muscle without gaining the fat! Calorie surplus is vital for increasing muscle size, strength and repair, so making sure you combine with a clean diet and effective training, this protein will help assist you reach your goals.


Who is this product designed for?

This product is designed for both males and females who are looking to gain muscle and weight and increase calorie intake. 


How Can this Product Help Me?

Are you struggling to gain weight and muscle? Many people struggle to gain muscle and have an ectomorph body type. Therefore, eating high calorie diet alongside a good training program is essential. However, increasing food intake and getting enough calories can be tough, expensive and time consuming! That’s where the ON weight gain protein can help. In one scoop you’ll find 380 calories, and in the 2-scoop serving suggestion you can get a massive 760 calories to help you get closer towards your goals.

Do you need more protein? A 4-way blend of whey isolate, whey protein concentrate, milk protein isolate and hydrolysed whey protein, delivers a huge 55g of protein in just one shake. By combining several types of protein you’ll get a sustained protein release to aid recovery and prevent muscle breakdown. What’s more, this blend is rich in amino acids and provides the muscles with a surplus of protein aid muscle synthesis and the growth of muscle mass. 

Do you want the best combination of protein, carbs & fats? When it comes to energy production, muscle gain and overall health fats are an essential macronutrient that should not be ignored. This product combines protein and carbs with a premium blend of essential fatty acids. By using MCT (medium chain triglycerides), chia and flax seed you can get a great source of omega 3 and unsaturated fats to support a health metabolism and energy production.


  • 380 calories per scoop
  • A comprehensive 4-way blend of protein 
  • A low GI carbohydrate blend to maximise recovery and protein synthesis
  • A source of MCT and omega 3 from flax & chia seeds
  • 27g of protein per single scoop
  • Contributes to the growth and maintenance of muscle mass
  • Perfect for increasing calories and getting an optimum ratio of protein, carbs & fats

    How to take

    We suggest mixing 2 scoops with 500ml of water or milk if you are looking for a large meal replacement during the day and to increase your calorie intake. If you are looking for a lighter post workout shake, try mixing 1 scoop with 300mls of water or milk. 


    Changed your mind? Return your products unopened and we'll provide an exchange or a refund!

    Fit Nutrition will immediately replace or refund any broken, damaged or incorrect items. Our policy lasts 30 days and we’ll make sure we deal with any issues straight away!

    Get in touch

    Please note that we want all customers to be satisfied with their orders, however if you simply don't like the taste of something, give it to a friend who will, as we cannot refund for this reason.

    At Fit Nutrition, our promise to you is to have orders dispatched and delivered as fast as possible, Australia wide.

    Our shipping and handling fee is a flat $10 Australia wide or FREE DELIVERY if you spend over $100 per transaction.

    Orders from our website  are dispatched daily by 2pm (excluding weekends and public holidays) and we aim to always offer prompt and timely service. We always try and get orders dispatched within 24-48 hours of purchase, however delivery is estimated 1-3 days in Metro Areas and 1-5 days in Rural Areas. Please note: during sale periods dispatch time is estimated but may take 1-3 days to be dispatched.

    All orders are freighted via Couriers Please and are delivered right to your door, so please ensure you provide your street address. Fit Nutrition cannot be held responsible for deliveries when an incomplete or incorrect address is provided.

    At Fit Nutrition we aim to ensure the accuracy of all products, images and information on our website. Occasionally manufacturing changes can be released to market before our updates can be made. If you receive a product that differs to the one online please reach out to our Customer Service team so we can follow up with the brand and ensure the update is made. No matter the product you receive we always recommend reading the ingredients and directions prior to use, even if you’ve had the product previously, to ensure you have the most up to date information.

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