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Optimum Nutrition Gold Standard Gainer

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Original price $119.95 - Original price $119.95
Original price
$119.95
$119.95 - $119.95
Current price $119.95
Australian Store

Australian Based Store

Selling for over 30 years

Competitive Prices

Competitive Prices

Giving you the best deals

Optimum Nutrition – Gold Standard Gainer. Premium Protein & Carb Recovery Formula for Serious Mass Gains. Fuel your growth with the gold standard of weight gainers. Gold Standard Gainer by Optimum Nutrition is engineered for athletes and hard gainers who demand quality, not just calories. With 55g of protein from high-quality isolate sources, 112g of clean carbohydrates, and MCTs, chia, and flaxseed fats, this powerhouse formula delivers 760 calories per serve to support size, strength, and serious performance recovery.

Unlike typical gainers, this advanced blend includes Carb10®—a low-GI pea-sourced carbohydrate that delivers clean energy without the insulin spike. It’s easy to digest, mixes effortlessly in a shaker, and supports high-performance lifestyles without the bloat.


Why You’ll Love It

  • 55g premium protein from hydrolyzed whey, whey isolate, whey concentrate & milk isolate
  • 112g of carbs from oat flour, pea starch, potato starch & Carb10®
  • 760 calories per serve to support muscle gain and energy replenishment
  • Good fats from MCTs, flaxseed & chia for energy and recovery support
  • Carb10® – low-GI carb for sustained fuel without blood sugar spikes
  • Low sugar, high-quality blend ideal for lean bulking
  • Informed Choice certified – trusted by athletes worldwide
  • No blender required – mixes easily in a shaker bottle

What’s Inside?

  • Hydrolyzed Whey Protein – fast-digesting, easy on the stomach
  • Whey Protein Isolate (WPI) – rich in EAAs for lean muscle building
  • Whey Protein Concentrate (WPC) – promotes muscle recovery over time
  • Milk Protein Isolate (MPI) – slow-releasing protein to support overnight recovery
  • Carb10® Pea Carbohydrate – low-GI, gut-friendly fuel source
  • MCT Oil Blend – fast energy and metabolism support
  • Flax & Chia Seed Fats – rich in omega-3 and recovery-supporting nutrients

How to Use

  • Between Meals: Mix 1 scoop to help maintain a calorie surplus
  • Post Workout: Mix 1–2 scoops 30–45 minutes after training for recovery
  • Before Bed: Mix 1 scoop 45–60 minutes before sleep to fuel overnight muscle repair
  • Combine with a high-protein diet and regular training for optimal results

Who It’s For

Perfect for hard gainers, bodybuilders, athletes, and high-energy individuals who struggle to meet calorie demands through food alone. Also ideal for those needing clean, balanced mass-gain nutrition that fuels results—not fat gain.


Build more. Recover faster. Perform better. Gold Standard Gainer is your ultimate partner for clean bulk and size without compromise.

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Dymatize Elite 100% Whey Protein

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Ultimate Muscle Gainer Pack

Ultimate Muscle Gainer Pack

$171.95

$171.95

BodyScience BSc Clean Plant Protein

BodyScience BSc Clean Plant Protein

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Scivation Xtend Original BCAA

Scivation Xtend Original BCAA

$48.95

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$48.95

SHRED Bundle: Fat Loss Maxed Out.

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$89.95

BodyScience BSc Violet Crumble Protein Powder

BodyScience BSc Violet Crumble Protein Powder

$40.00

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$40.00

BodyScience BSc Pure Creatine

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$32.00

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$32.00

Dymatize Elite 100% Whey Protein

Key Features

  • 25g protein per serving – Whey protein blend
  • Multiple protein forms – Isolate, concentrate, and peptides
  • Cross-flow microfiltration – Advanced processing technology
  • Rich Chocolate flavour – Delicious taste option
  • Easy mixing – Smooth texture and solubility
  • Gluten-free – Suitable for gluten-free diets
Dymatize Elite 100% Whey Protein

Dymatize Elite 100% Whey Protein

$69.95

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Ultimate Muscle Gainer Bundle

🏋️ What’s Included

Dymatize Super Mass Gainer (12lb)

A calorie-dense mass gainer packed with protein, carbohydrates, and essential nutrients to support rapid muscle growth, weight gain, and recovery.

BSC Creatine (200g)

Clinically proven creatine to help increase strength, power output, and muscle performance during high-intensity training.

🎁 FREE With This Pack

When you purchase the Ultimate Muscle Gainer Pack, you automatically receive all of the following at no extra cost:

✅ 1 FREE C4 Shaker Bottle

✅ 2 FREE SC Bars

✅ 4 FREE Dymatize Samples

Try additional premium Dymatize products before committing to full-size tubs.

Ultimate Muscle Gainer Pack

Ultimate Muscle Gainer Pack

$171.95

BodyScience BSc Clean Plant Protein

Why You’ll Love It:

  • 27–30g protein per serve from pea, rice, faba bean, and ancient grains
  • 5 digestive enzymes to support gut health and nutrient absorption
  • Less than 1g sugar and under 5g carbs per serve
  • 100% vegan and made from certified organic ingredients
  • Packaged sustainably – good for you, better for the planet
BodyScience BSc Clean Plant Protein

BodyScience BSc Clean Plant Protein

$69.95

Flavour:

Size:

Scivation Xtend Original BCAA

Key Features

  • 7g amino acids – Leucine, Isoleucine, Valine in 2:1:1 ratio
  • No sugar or carbohydrates – Sugar-free formulation
  • Calorie-free – Contains zero calories
  • Powder format – Mixes with water
  • Multiple flavours – Various taste options
  • Daily drink option – Can be consumed regularly
Scivation Xtend Original BCAA

Scivation Xtend Original BCAA

$48.95

Flavour:

Size:

SHRED Bundle: Fat Loss Maxed Out.

🔥 What’s Included

  1. Onest HyperBurn Fat Burner. A thermogenic formula designed to help support fat metabolism, energy, and focus during your workouts and daily routine.
  2. ATP Acetyl L-Carnitine. Helps support fat utilization, endurance, and overall performance by assisting your body in converting fat into usable energy.

🎁 FREE With This Bundle

When you grab the Shred Shaker Bundle, you automatically get all of this at no extra cost:

✅ 1 FREE C4 Shaker Bottle. Perfect for mixing your supplements on the go.

✅ 2 FREE SC Bars. Delicious, convenient snack bars to fuel your day.

✅ 4 FREE Dymatize Samples. Try premium Dymatize products before committing to a full size.

SHRED Bundle: Fat Loss Maxed Out.

SHRED Bundle: Fat Loss Maxed Out.

$89.95

BodyScience BSc Violet Crumble Protein Powder

Why You’ll Love It

  • 27g of high-quality protein per serve to support muscle recovery and growth
  • Violet Crumble inspired flavour – indulgent taste without the sugar crash
  • Triple protein blend: WPC, Milk Protein Concentrate & WPI
  • Low fat and low sugar to support lean goals
  • 5x digestive enzymes for better absorption and gut support
  • Gluten-free formula for easy digestion
  • Australian-first collaboration between BSc and Violet Crumble
BodyScience BSc Violet Crumble Protein Powder

BodyScience BSc Violet Crumble Protein Powder

$40.00

Flavour:

Size:

BodyScience BSc Pure Creatine

Key Features

  • 100% pure creatine monohydrate – Single ingredient formula
  • Micronised powder – Improved solubility and mixing
  • Clean formulation – No added sugar, fillers, or flavours
  • Unflavoured – Versatile for mixing with various beverages
  • Dietary friendly – Suitable for vegan and vegetarian diets
  • Quality tested – Batch-tested for purity
BodyScience BSc Pure Creatine

BodyScience BSc Pure Creatine

$32.00

Size:

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