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Optimum Nutrition, Gold Standard 100% Whey Protein Powder, Girl Scout Thin Mint Cookie 1.5lb Tub

Key item features

  • 24 g High-Quality Whey Protein per Scoop – 100% of the protein from whey for a fast-absorbing, complete protein source that supports muscle maintenance and growth
  • 5.5 g Naturally-Occurring BCAAs + 11g of naturally occurring EAAs – Delivers essential amino acids including leucine, isoleucine, and valine to support post-workout muscle recovery, muscle strength and muscle building when taken over time with regular resistance training
  • Low Sugar, Low Carb, Low Fat — Ideal for Lean Muscle or Cutting Phases – With just ~1 g sugar, ~3 g carbs per serving, and whey protein isolate as the primary ingredient with further carbs and fat “isolated” out. It’s a high quality choice for athletes focused on lean muscle, weight management, or body-composition goals
  • Instantized & Easy-Mix Formula (Great Mixability) – Designed to dissolve smoothly in water, milk, or smoothies with a spoon, shaker, or blender — perfect for fast post-workout shakes or convenient protein boosts
  • Trusted Brand, Tested Quality & Versatile Use – For 35 years, athletes have trusted Optimum Nutrition to fuel their training. Gold Standard Whey is the trusted choice for gym-goers, athletes, and everyday fitness enthusiasts worldwide — use post-workout or as a protein supplement anytime
Current price is $33.97$1.37/oz
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Customer ratings & reviews

4.5 out of 5 stars
stars476 ratings175 reviews
How item rating is calculated
  1. 5 stars77% (366)
  2. 4 stars12% (55)
  3. 3 stars5% (24)
  4. 2 stars3% (12)
  5. 1 star4% (19)

Reviews summary

Pros

  • : Mixes effortlessly with various liquids.
  • : Has a consistent texture when mixed.
  • : Offers a large amount of product at a reasonable price.
  • : Has a balanced blend of chocolate and mint tastes.
  • : Has a flavor reminiscent of thin mints.
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Showing 1-3 of 175 reviews

Feb 21, 2026
e
Item details
Flavor: Girl Scout Thin Mint Cookie
Size: 1.5 lbs
5 out of 5 stars review

Verified Purchase

Best tasting protein I’ve had

The chocolate flavor is great. It tastes real. The mint is the same as in the thin mints, you can make a good protein shake out of this. Mixing Up is easy, just took me a couple of seconds, unlike other protein brands that leave clumps in my Helimix. It’s the first time I try this brand, the price was good, it was on rollback.

Helpful?47NVG92EQM7B8041055299
Jan 25, 2025
Sherria
Item details
Flavor: Girl Scout Thin Mint Cookie
Size: 1.5 lbs
5 out of 5 stars review

Verified Purchase

Best protein shake EVER!!!

As a daily drinker of protein shakes.... this is my far my favorite one. And believe when i say, I've tried them all. This one is not chalky, thick, or bitter. It's full of flavor and it's like drinking a big glass of mint chocolate milk. Worth every penny.

Helpful?47NVG92EQM7B8041055299
Nov 8, 2024
Kathryn
Top Reviewer
Item details
Flavor: Girl Scout Thin Mint Cookie
Size: 1.5 lbs
5 out of 5 stars review

Verified Purchase

OMG . . .the REA: DEAL flavor and Company

REALLY? Girl Scout Thin Mint Cookie Flavor . . . . a dream come true. Taste is SPOT On. Want a little sweet treat, but stay within your macros, keep the muscle building, keep the BF in check, oh, you will not be disappointed. Looonnnggg time ON user, and this was a huge surprise. Had to stock up and will continue to do so. Never underestimate ON. And thank you Walmart for offering it.

Helpful?47NVG92EQM7B8041055299