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Optimum Nutrition

Optimum Nutrition Gold Standard Protein Shake, 24g Protein, Ready to Drink Protein Drinks, Chocolate, 11 Fl Oz, 12 Count (Pack of 1) (Packaging May Vary)

Based on 4,243 reviews
Condition: New
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$26.33

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Availability: In Stock.
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Arrives Friday, Oct 30
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At a glance

Condition
New
Flavor
Chocolate
Size
11 Fl Oz (Pack of 12)
Weight
1 kg
Diet Type
Gluten Free
Item Form
Liquid
Package Type Name
Bottle

Features 5

  • OPTIMUM NUTRITION GOLD STANDARD PROTEIN SHAKE - Offers 24 grams of premium protein in two delicious-tasting flavors Chocolate and Vanilla
  • GOLD STANDARD PROTEIN SHAKE - Tastes great while supporting muscle building* and recovery; 1G of sugar and zero added sugars; 24 vitamins and minerals, plus vitamins A, C, D, E and zinc, support a healthy immune system
  • VITAMINS A,C, AND E - For antioxidant support and B vitamins to help convert food to cellular energy/support cellular energy metabolism; 9 essential amino acids
  • FROM THE MOST TRUSTED BRAND IN PROTEIN - Optimum Nutrition; Calcium to support healthy teeth and bones; Helps fill nutrient gaps and reach daily protein goals

Description

Optimum Nutrition’s Gold Standard Protein Shake is 24 grams of high-quality protein and 24 essential vitamins and minerals that you can enjoy to start your day, in between meals as an anytime snack, before or after activity, and/or before bed with no mixing, shaking, or blending required. This easy, on- the-go shake comes in delicious chocolate and vanilla flavors, with zero added sugars and only 1 total gram of sugar. Gold Standard Protein Shake helps healthy adults and active individuals reach daily protein requirements, providing the fuel needed to recover from whatever your day throws your way.

Specs 19

Package Dimensions 14.27 x 6.18 x 5.13 inches; 2.2 Pounds
Manufacturer Glanbia
Units 132.0 Fluid Ounces
Brand Name Optimum Nutrition
Flavor Chocolate
Diet Type Gluten Free
Number of Items 12
Item Form Liquid

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Oct 30

This item is non-returnable:

Non-returnable due to Food safety reasons

View our full returns policy here.

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Top Amazon Reviews

⭐ Amazing Everyday Protein Shake — Delicious, Nourishing & Perfect for Busy Lifestyles ⭐
Flavor Name: Chocolate Size: 11 Fl Oz (Pack of 12)
I’ve been using Ensure Max Protein Nutrition Shake, 11 oz, 12 ct consistently for the past few years, and honestly, it’s one of the best ready‑to‑drink protein options I’ve tried — and I’ve tried a lot! From its delicious taste to the nutritional support it provides, this shake has become a staple in my day. First off, I love that these shakes offer 30 g of protein in each bottle — that’s a ton of quality protein in such a convenient format. Whether I’m heading out to work, post‑workout, or just need a satisfying snack, these shakes keep me feeling satisfied and fueled without having to mix powders or deal with blender cleanup. The protein blend here feels smooth and filling without being overly thick or chalky. And the nutrition profile really stands out. Alongside that solid 30 g of protein, each shake is packed with 25 essential vitamins and minerals, including antioxidants like vitamins C and E, plus selenium — which are great for overall wellness. They also provide calcium and vitamin D for bone support and a full spectrum of B vitamins to help with energy metabolism. This makes them more than just a protein drink — they genuinely feel like a well‑rounded nutritional boost. One of the biggest perks for me is that these shakes are ready‑to‑drink — no prep needed. I keep a few in my fridge and grab one on the way to the gym or when I’m rushing out the door. The 11 oz size is perfect — not too big, not too small — and it feels like the ideal balance between a snack and a meal replacement when I’m on the go. Taste is another huge win. The flavors are rich and satisfying without being overly sweet. They have a smooth, creamy texture that actually feels enjoyable to drink — something that can’t be taken for granted in the world of nutrition shakes! I appreciate that they don’t leave an unpleasant aftertaste or weird artificial sweetness. What really makes this package great is the 12‑pack format. Having multiple bottles on hand is super convenient — especially for someone like me who likes to plan meals and snacks in advance. It’s also been great for sharing with family members who enjoy a quick nutritional boost during busy weekdays or after workouts. Overall, I’d highly recommend this shake to anyone looking for a tasty, convenient, and nutritionally solid protein drink. It’s become a reliable part of my routine, and I feel like I’m genuinely supporting my daily protein goals in a delicious way. If you’re busy, active, or just looking for a healthy and satisfying beverage option, this is definitely worth checking out! 💪🥤 ... show more
Reviewed in the United States on August 23, 2024 by Thomas W.
Chocolate is the best flavor
Flavor Name: Chocolate Size: 11 Fl Oz (Pack of 12)
These are the best protein shakes I’ve ever had. I can’t get them anywhere else. I hope Amazon never stops selling them!
Reviewed in the United States on May 24, 2026 by Michaela
Great taste and texture with optimal amount of protein on the go
Flavor Name: Chocolate Size: 11 Fl Oz (Pack of 12)
I love how this product is ready to go and allows me to enjoy a rich flavor and good texture for a protein drink. Unlike some other chalky or watered-down flavored protein drinks, this one stands out with its smooth and satisfying taste. I was pleasantly surprised to find that I can even drink it warm, which is a nice bonus. The convenience of this drink is a major plus for me. Whether I’m at home or on the go, it’s easy to grab and enjoy without any hassle. The value is excellent, especially considering the high amount of protein it provides. It’s a great way to boost my protein intake without sacrificing flavor or texture. Overall, I am very pleased with this product. It combines convenience, taste, and nutritional benefits in a way that many other protein drinks fail to do. If you’re looking for a protein drink that doesn’t compromise on flavor and texture, this one is definitely worth trying. ... show more
Reviewed in the United States on August 2, 2024 by Marc C. - ARMYofTWO
Chocolate Bliss in a Bottle – My New Post-Surgery Buddy!
Flavor Name: Chocolate Size: 11 Fl Oz (Pack of 12)
After surgery I decided to give the Optimum Nutrition Gold Standard Ready-to-Drink shake in Chocolate a try. Overall, I’m pretty happy with it! The flavor is genuinely good – rich, chocolatey, and not that weird artificial aftertaste you sometimes get with RTD shakes. It tastes like a lighter version of chocolate milk, which makes it easy to drink straight from the fridge after a sweaty workout. I’ve had it both cold and at room temperature, and it’s smooth with no chalky texture or weird separation. Super convenient too – just grab and go, no mixing required. The quality feels solid. This ready-to-drink version lives up to that reputation in terms of taste and smoothness. That said, the one downside for me is the protein content. At 24g per bottle, it’s decent, but I’ve seen other brands offering 30g+ in a similar sized shake, so it feels like about 20% less protein. For the price, I wish it packed a little more of a punch. It’s not a dealbreaker if you’re just looking for a tasty option, but if you’re trying to maximize protein intake, you might need to pair it with something else. All in all, I keep buying these because the flavor wins me over every time, even if I’d love a bit more protein per serving. Great for convenience and taste! Hope this helps! ... show more
Reviewed in the United States on May 23, 2026 by Steve Hall
Pretty Great as Far as Protein Snacks Go!
Flavor Name: Chocolate Size: 11 Fl Oz (Pack of 12)
Doesn't get much better than this. Taste like chocolate milk. A slightly "sticky" texture and the aftertaste from the sweetener isn't completely unnoticeable, but for what it is? Perfect.
Reviewed in the United States on April 2, 2026 by Mani
My Go-To Protein Drink
Flavor Name: Chocolate Size: 11 Fl Oz (Pack of 4)
This is my go-to protein drink I use in making protein shakes! Delicious and mixes well.
Reviewed in the United States on May 12, 2026 by Sydney L. Webb
Fast and Furiously Convenient Fast and Furiously Convenient
Flavor Name: Chocolate Size: 11 Fl Oz (Pack of 12)
Review Image by Joshua M.
I am an avid, incredibly average, gym-goer. As a 31 year old, I've reached that point in my life where I have accepted I'll never be a professional athlete, but do wish I could still train and look like one someday... That being said, I've taken protein supplements for the better part of two decades. I've succumbed to focusing on 4 main aspects when it comes to protein supplements: 1) taste 2) convenience 3) amount of protein 4) cost benefit analysis TASTE This does the job. Throw the packs in the fridge, shake a bit, and enjoy. They're as good as protein shakes will ever get with least amount of effort. CONVENIENCE Don't need shakers, no clumping, no lugging around big protein containers. Its too easy. So easy, I accidentally hand them out to my gym partners like candy, thus requiring me to order twice as many. PROTEIN Plenty of protein. I usually pair with a protein bar as well. COST Saves on time. Think about it. Probably takes you 5 minutes everytime you make a shake. Between getting the bottle, adding powder, adding fluid, shaking vigorously, drinking, then cleaning the bottle just to repeat after each workout. Multiply that by 4 times a week and that equals like DAYS worth of just prepping protein shakes. INSANE. I open my fridge and drink this bad boy saving DAYS. All in all. 5 out of 5. ... show more
Reviewed in the United States on July 4, 2025 Reviewed in the United States on July 4, 2025 by Joshua M.
Great taste, but just wasn't that filling
Flavor Name: Chocolate Size: 11 Fl Oz (Pack of 12)
For me, having a thicker, more filling, shake is important because I don't want to feel hungry immediately after. These shakes were really good, it was a strong chocolate taste that I really enjoyed, but they were a bit thin and just didn't stick with me. I found that after an hour or two I was hungry again thinking of an early lunch. The macros are good, I wish it had a bit more protein, but it still is very good. I just prefer the thicker options such as Premier Protein or even some of the generic ones a bit more for filling, but the taste was right up there with the very best. ... show more
Reviewed in the United States on December 18, 2025 by Nadorff family
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