Build Muscle
Fuel your body to train harder, recover better, and grow stronger.
Building muscle takes more than lifting heavy. It’s about consistency, the right nutrition, and giving your body what it needs before, during, and after your training sessions. Start with essentials that support strength, performance, and growth so you can keep progressing week after week.
Support Muscle Growth
Serious Mass Weight Gainer Protein Powder
If your goal is size, you need a calorie surplus. Serious Mass Weight Gainer Protein Powder delivers:
- Up to 1,269 kcal per shake
- 50g of whey protein + 3g creatine
- 251–257g of carbohydrates
- 25 vitamins and minerals
Gold Standard 100% Whey Protein Powder
Prefer a leaner option? The worlds #1 best selling protein powder^, delivers:
- 24g of whey protein
- 5.5g of naturally occurring BCAAs
- Less than 120 calories per serving (low in sugars and low in fat)
Focus & Energy Before You Train
Gold Standard Pre-Workout Powder
A scoop of Gold Standard Pre-Workout before training helps support focus¹ and energy² when it matters most - providing:
- 175 mg Caffeine
- 3.4 g of creatine monohydrate
- 1.5 g of beta-alanine
Performance for Strength Gains
Micronised Creatine
Micronised Creatine supports muscle energy so you can train harder for longer, increasing power during repeated high-intensity efforts³.
- 3.4 g of Creatine Monohydrate per serving
- Mixes easily with no gritty taste
Muscle-Building Favourites
How much protein do I need to build muscle effectively?
Find out in under 60 seconds with our protein calculator.
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Fuel Your Knowledge
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U.S. News & World Report Best Creatine Supplements U.S. News ranked Optimum Nutrition Micronized Creatine as the #1 overall creatine in its 2026 rankings, based on a survey of pharmacists eval...
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Electrolytes are essential minerals like sodium, potassium, calcium, and magnesium that carry an electrical charge and help regulate fluid balance, muscle contraction, and nerve si...
Footnotes
¹Caffeine contributes to increased alterness and improved concentration.
²Contribute to normal energy yielding metabolism.
³Creatine increases physical performance in successive bursts of short-term, high intensity exercise.