Pro Gainer by Optimum Nutrition


Weight: Choose an option

10 lbs
5 lbs

Flavour: Choose an option

Double Chocolate
Strawberry Cream
Vanilla Custard
Banana Cream Pie

Product Overview.

High-Protein Weight Gainer

Gold Standard PRO Gainer is a high-protein weight gain formula that delivers calories that count during recovery. Each serving is packed with 60 grams of high-quality protein to help kick-start recovery and 82 grams of carbohydrates to restore energy levels. Gold Standard PRO Gainer provides you with the optimal formula for your post-workout shake or to support caloric-intake between meals.

Key Features

  • High-Calorie Formula Supports Muscle Building and Weight Gain Goals 

  • 650 calories per serving to help boost caloric intake

  • 60g of protein per serving to help build and maintain muscle

  • 81-82g carbohydrates per serving to help fuel workouts and restore energy levels

  • Mixes Effortlessly with a Blender, Shaker, or Spoon.

  • Available in two delicious flavours

Additional Information

10 lbs, 5 lbs


Double Chocolate, Strawberry Cream, Vanilla Custard, Banana Cream Pie


Just add one heaping scoop of Gold Standard Pro Gainer to 16 fluid ounces of water, milk or your favorite beverage in a shaker cup. Then shake until thoroughly mixed. Use in combination with a healthy, balanced diet and exercise program.

For healthy adults, consume enough energy from a combination of high quality foods and supplements throughout the day as part of a balanced diet and exercise program.