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Gold Standard 100% Whey Protein Chocolate Peanut Butter Protein Powder Drink Mix 25.6 oz

Prices as of September 27, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.

Price history tracked at Macy's price tracker

14-day low
$45.99
Sep 14 · Macy's
Best price
$45.99
−0% vs high
14-day high
$45.99
All stores
$46$46$46
Sep 14Sep 27
  • Macy's
Lowest in 14 days: $45.99 at Macy's. Highest: $45.99. Current best is 0% below the 14-day high.

What buyers say

AI summary · 622 reviews

A high-quality protein powder with excellent mixability and a rich chocolate peanut butter flavor that many find satisfying, though a few note it lacks authentic peanut butter taste. The overwhelmingly positive feedback is tempered by rare concerns about artificial sweeteners and aftertaste.

Liked

  • Smooth mixability
  • Rich chocolate peanut butter flavor
  • High protein content per serving

Complaints

  • Artificial sweetener aftertaste
  • Slight chalkiness in texture

Generated by AI from real customer reviews at Macy's — may miss nuance. Summarized Sep 2026.

About this product

Optimum Nutrition Gold Standard 100% Whey Protein Powder is a chocolate peanut butter-flavored drink mix made with whey protein isolate. It provides 24 grams of high-quality whey protein per serving, along with 5.5 grams of branch-chained essential amino acids (BCAAs) and 11 grams of essential amino acids (EAAs). This fast-absorbing protein supports muscle recovery and growth when used consistently with strength training. The instantized formula mixes easily in water, milk, or smoothies using a shaker cup or blender. With only 1 gram of sugar and 3 grams of carbs per serving, it's designed for lean muscle development and weight management goals. Trusted by athletes for over three decades, this supplement is manufactured in the USA.

  • 24g whey protein per serving
  • 5.5g BCAAs per serving
  • Low sugar, low carb formula
  • Instantized for easy mixing
  • Made in USA
  • Trusted by athletes

Based on 622 reviews at Macy's

Read all 622 reviews on Macy's

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Gold Standard 100% Whey Protein Chocolate — Price History