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Save £10 - Gold Standard Whey 2.27kg x 2

Chocolate Gold Standard Gainer

  • 55 g of high quality protein
  • 771 calories from quality ingredients
  • With carbs from oat, pea & potato

Product Overview


Size is an advantage in many sports, but some athletes have a hard time gaining weight. You can only eat so much food, so we formulated GOLD STANDARD GAINER™ with quality calories in a 2:1 ratio of carbohydrates to proteins. Each full-sized serving weighs in at 771 calories with 55 g of protein to help you grow bigger and stronger when taken in conjunction with an exercise program. With high quality protein and complex carbs from oats and starch from pea and potato, GOLD STANDARD GAINER™ raises the bar for weight gain performance.


Carbohydrate and protein powder with sweetener. Protein contributes to growth of muscle mass. Carbohydrates contribute to the recovery of normal muscle function after highly intensive and/or long-lasting physical exercise leading to muscle fatigue and the depletion of glycogen stores in skeletal muscle. This benefit is observed with an intake of total carbohydrates at 4 g per kg body weight, at doses, within the first 4-6 hours, following exercise. Protein & Carb Recovery Formula Nutritionals refer to Colossal Chocolate flavour and may vary


  • 55 g of high quality protein

  • 771 calories from quality ingredients
  • With carbs from oat, pea & potato
  • With fats from flaxseed & MCTs
  • 2:1 ratio of carbohydrates to proteins
  • Informed Choice Certified - Trusted by Sport

Suggested Use

Mix 4 level scoops with 650 ml of cold water. You can also add a serving to smoothies, protein balls, muffins, porridge or other meals as another great way to get a protein hit in the kitchen.

Nutritional Information

Nutritional information will be shown when a flavour and/or size is selected.

Customer Reviews

Overall Rating (4.7)
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Great weight gainer

Review by Roger T on Jan 26, 2023
Verified purchase
Natural ingredients and i feel good after taking it. Seems to be high quality.

Number 1 in the world

Review by Ali on Jan 22, 2023
Verified purchase
Nothing feels like having the best quality gainer in the world, I order 2 every month and I love it. Thank you ON for taking care of my nutrition.


Review by Anonymous on Dec 31, 2022
Minimum unnecessary ingredients

Did the Job!

Review by Diane on Oct 22, 2022
My husband was having major dental surgery and needed to put extra lbs. on.


Review by Ali on Oct 22, 2022
Maximum satisfaction!


Review by Ali on Oct 5, 2022
Always great!

It wasn’t for me

Review by Leo on Oct 2, 2022
I wish the label was on the website so that I could see the sodium amount on this new product. The previous product had less. The customer service and delivery was on another level of greatness. I will definitely buy from them again. I will give 2 starts for the gainer I bought, but just for the customer service and delivery, I will give them 5 starts.


Review by Naren on Aug 10, 2022
It’s really good

Gainer Pro

Review by Anonymous on Jul 29, 2022
Mixed well, personally like the chocolate more but the vanilla mixes extremely easy for some reason... Is quite a bit more sweet than the chocolate flavor but none the less is very nice for what it is. Both chocolate and vanilla mix well, but chocolate seemed to take a little more shaking. Would definitely recommend for anyone looking for a product of this nature, flavors are excellent, mixes well with milk, (I haven't tried water) and also hasn't caused any stomach issues or anything for me personally.

Best product out

Review by Arson on Jul 17, 2022
Have been using the pro gainer for a year and was able to put on 8-10 pounds. Switched over to gold gainer and now I’m 20 pounds. Work out consistently 5 times a week with high intensity training. Recommend for people who have trouble gaining / keeping weight and not looking for that bloated feeling afterwards.

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