• Optimum Nutrition Gold Standard whey protein powder Extreme Milk Chocolate
  • Optimum Nutrition chocolate whey protein powder 5.64 lb tub
  • Optimum Nutrition Gold Standard 100% Whey protein supplement
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Frequently asked questions

How much protein is in each serving?

Each serving provides 24g of protein.

What type of protein blend is used?

It includes whey protein isolate, whey protein concentrate, and hydrolyzed whey protein.

Is this product gluten free?

Yes, it is gluten free.

Does it contain rBST?

The product is labeled rBST free.

What flavor is this protein powder?

This version is Extreme Milk Chocolate.

Is the large tub suitable for regular use?

Yes, the 5.64 lb size is a practical option for frequent shake routines.

Optimum Nutrition Gold Standard 100% Whey Protein Powder, Extreme Milk Chocolate, 5.64 lbs

Optimum Nutrition Gold Standard 100% Whey Protein Powder, Extreme Milk Chocolate, 5.64 lbs

Brand Optimum Nutrition
$96.38 USD
$96.38 USD
Sale Sold out

Carrier-calculated rates · $100+ one-time orders may ship free when the selected rate is $14.99 or less

  • Secure checkout
  • Carrier-calculated rates · $100+ one-time orders may ship free when the selected rate is $14.99 or less
  • Shipping across the U.S.
  • 30-day eligible U.S. returns
  • New condition
Shipping & delivery In stock and ready to order
  • SKU LFY-5F1B4788-01
  • Condition New
  • Processing 1–2 business days
  • Delivery U.S. delivery · Rates and delivery estimates shown at checkout
  • Profile Heavy & Bulky
  • Shipping Carrier-calculated services are shown at checkout. Eligible one-time orders with a $100+ merchandise subtotal ship free only when the selected rate is $14.99 or less; subscriptions and higher rates are excluded.
  • Free shipping Eligible one-time orders with a $100+ merchandise subtotal qualify when the selected rate is $14.99 or less. Subscriptions and higher rates are excluded; checkout confirms eligibility.
  • Returns Eligible returns for orders delivered within the U.S. may be requested within 30 days after delivery.

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Independent U.S. retailer. Brand names and trademarks belong to their respective owners.

Optimum Nutrition Gold Standard 100% Whey Protein Powder in Extreme Milk Chocolate is a classic whey protein powder for everyday shake routines. With 24g of protein per serving and a smooth chocolate profile, it’s an easy fit for post-workout use or a convenient protein boost anytime.

Made with a blend of whey protein isolate, whey protein concentrate, and hydrolyzed whey protein, it delivers premium quality at a better price point.

Key Features

  • 24g of protein per serving
  • Blend of whey protein isolate, concentrate, and hydrolyzed whey protein
  • 5.5g of naturally occurring BCAAs
  • 1g of naturally occurring EAAs
  • Extreme Milk Chocolate flavor
  • Gluten free
  • rBST free
  • Large 5.64 lb size for regular use

Premium protein quality without the premium markup.

Limited quantities available.

Frequently asked questions

How much protein is in each serving?

Each serving provides 24g of protein.

What type of protein blend is used?

It includes whey protein isolate, whey protein concentrate, and hydrolyzed whey protein.

Is this product gluten free?

Yes, it is gluten free.

Does it contain rBST?

The product is labeled rBST free.

What flavor is this protein powder?

This version is Extreme Milk Chocolate.

Is the large tub suitable for regular use?

Yes, the 5.64 lb size is a practical option for frequent shake routines.

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