Gaining muscle size requires serious dedication to training, eating and all things recovery. Nutrition for muscle building can be complicated but one thing that is simple is your need for calories and protein. Discover what supplements to choose, so you can pack on the muscle and bulk you have trained so hard to gain.

SERIOUS MASS
The ultimate in weight gain formula.
- Up to 1,263-1,269 kcals per shake
- 50 grams of Whey Protein to help build and maintain muscle
- 3g added Creatine per serving to support performance
- 251-257 g of carbohydrates per serve to helps support and promote muscle recovery
- 25 Vitamins and Minerals
Other recommended products:

GOLD STANDARD 100% WHEY
A great way to boost your protein intake and support your muscle growth and repair. The world’s #1 best-selling whey protein powder^, providing 24 g of high-quality whey protein per serving.
SHOP NOW
GOLD STANDARD PRE-WORKOUT
Get the most out of your training with GOLD STANDARD PRE-WORKOUT™ with its unique formula designed to unleash energy, focus, power and performance to help you get through your session.
SHOP NOW
MICRONISED CREATINE
From the World's No. 1 selling sports protein powder brand, each serving provides 3.4 g of Creatine Monohydrate to increase muscle power in successive bursts of short-term, high intensity, repeated exercise.
SHOP NOW
How much protein do I need?
How much protein do I need?
Find out in under 60 seconds with our protein calculator.
REACH YOUR POTENTIAL
Everyone has goals, let us help you achieve yours
Our best advice and recipes
What is the Best Time to Take a Protein Shake After a Workout?
Introduction Is it better to drink a protein shake right after you finish lifting, or does the timing not really matter? For years, athletes and gym-goers have argued about the best time to take a...
Why Electrolytes Matter Science - Backed Benefits in Energy & Hydration Drinks
Hydration and Energy - What’s Really Powering Your Performance? Whether you’re training hard, working long hours or just getting through the day - your body demands more than just water. Enter: el...
Plant Based protein- what you need to know!
By Dr. Crionna Tobin, Phd, Optimum Nutrition, Head of Nutrition & Education Key Learnings Technically, all plants contain protein, which when eaten in varying amounts and combinations pro...





