How many servings are in the 5lb tub?

There are approximately 71 to 74 servings per 5lb container, depending on the specific flavor profile.

When is the best time to take this protein?

For maximum recovery, consume one serving within 30-60 minutes after your workout. It can also be used between meals.

Does it contain artificial growth hormones?

No, it is made without artificial growth hormones.

Can I mix this with milk instead of water?

Absolutely. Mixing with milk will increase the protein and calorie content while providing a creamier texture.

What makes 'Gold Standard' different from regular whey?

We use Whey Protein Isolate as the primary ingredient, which is a purer form of protein with less fat and lactose.

Optimum Nutrition Gold Standard 100% Whey Protein 5lb

Optimum Nutrition Whey Gold Standard 100% Whey Protein Powder 5lb (2.26kg)

"The only protein that actually mixes perfectly and helps me hit my recovery goals every single day."

James R.

74 Scoops

Per 5lb container

#1 Ranked

World's top whey

Zero Grit

Instantized mixing

Fueling Elite Performance for over 30 years.

Optimum Nutrition Whey Gold Standard 100% Whey Protein Powder 5lb (2.26kg)

Stop wasting workouts with subpar protein recovery.

$69.99 $122.99 -43%

One 5lb tub lasts over two months

Rapid muscle repair after intense training
Clean protein source with minimal fats
Instantized powder mixes with just a spoon
Maintains lean muscle mass during dieting

Stock Up & Save Bundle

High demand - limited stock available

Free shipping on bundles · 30-day satisfaction guarantee

Peak Recovery 24g of whey isolates
Pure Quality Banned substance tested
Great Taste Award-winning chocolate
Muscle Growth 5.5g of natural BCAAs

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The Science

Product Overview

The World's #1 Whey Protein Powder. GOLD STANDARD® 100% WHEY supports muscle development and post-workout recovery with 24 g of high-quality protein and 5.5 g of naturally occurring BCAAs per serving. Whey protein isolate is the primary protein source, providing a complete, fast-digesting protein formula.

Benefits

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

•
5.5 g of naturally occurring BCAAs per serving.

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Gluten-free.

•
Banned substance tested.

•
Easy to mix using only a glass and spoon.

•
Available in more than 15 great-tasting flavors.

Use

Mix approximately one scoop of powder with 6 to 8 fluid ounces of cold water, milk, or another beverage. Stir, shake, or blend until fully dissolved. For best results, consume your shake 30 to 60 minutes after your workout, or enjoy it as an anytime snack as part of a balanced diet.

How to Use

For best results, consume your shake 30-60 minutes after your workout or use it as a high-protein snack in your balanced diet.

Returns Policy

If the product doesn't meet your elite standards, return it within 30 days for a full refund.

The plateau ends here.

You train harder than anyone else, but your results have stalled. Most proteins are filled with fillers and low-grade concentrates that leave you bloated and under-recovered. Optimum Nutrition Whey Gold Standard 100% Whey Protein Powder 5lb (2.26kg) solves the recovery gap with pure whey protein isolates.

The Recovery Gap

Without the right amino acid profile immediately after training, your muscles stay in a catabolic state, wasting your hard work.

The Gold Standard

We use whey protein isolates as the primary ingredient, ensuring fast absorption to kickstart muscle protein synthesis.

No More Bloat

Our ultra-filtered formula removes excess lactose and fats, providing a clean fuel source that won't weigh you down.

Don't let poor recovery hold back your potential. Choose the protein that professional athletes rely on.

Engineered for the Elite

Optimum Nutrition Whey Gold Standard 100% Whey Protein Powder 5lb (2.26kg) provides the foundational building blocks your body needs to rebuild stronger.

Supports rapid muscle tissue repair
Maintains nitrogen balance for growth
Provides essential amino acids instantly

Why It's the Gold Standard

Optimum Nutrition

Whey Isolate Primary Source

5.5g Natural BCAAs

Instantized for Zero Clumps

Banned Substance Tested

Competitors

Cheap Whey Concentrates

Low BCAA Content

Chalky and Clumpy Texture

Hidden Fillers & Blends

Frequently Asked Questions

Everything you need to know about the world's #1 protein

There are approximately 71 to 74 servings per 5lb container, depending on the specific flavor profile.
For maximum recovery, consume one serving within 30-60 minutes after your workout. It can also be used between meals.
Yes, Optimum Nutrition Whey Gold Standard 100% Whey Protein Powder is gluten-free.
No, it is made without artificial growth hormones.
Absolutely. Mixing with milk will increase the protein and calorie content while providing a creamier texture.
We use Whey Protein Isolate as the primary ingredient, which is a purer form of protein with less fat and lactose.