Optimum Nutrition Gold Standard Micellar Casein Protein Powder

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Optimum Nutrition Gold Standard Micellar Casein Protein Powder
Optimum Nutrition Gold Standard Micellar Casein Protein Powder

Original price was: $53.99.Current price is: $41.73.

Optimum Nutrition Gold Standard Micellar Casein Protein Powder Price comparison

  • All prices mentioned above are in United States dollar.
  • This product is available at Walmart.com.
  • At walmart.com you can purchase Optimum Nutrition, Gold Standard 100% Micellar Casein, Protein Powder, Chocolate Supreme, 2lb for only $49.99
  • The lowest price of Optimum Nutrition Gold Standard 100% Casein Protein Powder, Creamy Vanilla, 24g Protein, 4 Lb was obtained on June 28, 2026 09:18.

Optimum Nutrition Gold Standard Micellar Casein Protein Powder Price History

Highest Price
$94.99 Walmart.com
January 30, 2026
Lowest Price
$22.56 Yesstyle.com
July 4, 2026
Current Price
$49.99 Walmart.com
June 28, 2026
Since January 6, 2026
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Optimum Nutrition Gold Standard Micellar Casein Protein Powder Description

Optimum Nutrition Gold Standard Micellar Casein Protein Powder Review

Discover the benefits of nighttime nutrition with the Optimum Nutrition Gold Standard Micellar Casein Protein Powder. Designed for those who want to support their muscle recovery while they sleep, this premium protein blend is ideal for athletes and fitness enthusiasts alike. Its rich, creamy texture and delicious flavor make it the perfect nighttime delight. With our price comparison features, you can find the best deals available for the Optimum Nutrition Gold Standard Micellar Casein Protein Powder, enhancing your shopping experience.

Key Features of Optimum Nutrition Gold Standard Micellar Casein Protein Powder

  • High-Quality Micellar Casein: This protein powder is derived from milk protein, ensuring you receive a slow-release energy source throughout the night. Ideal for muscle recovery.
  • Rich Taste: Available in a variety of flavors, this protein powder delivers a smooth, creamy taste that is enjoyable and satisfying.
  • Convenient Packaging: Weighing in at just 1.87 pounds with dimensions of 8.06 x 8.06 x 11.17 inches, it is easy to store and measure, fitting seamlessly into any kitchen.
  • Trusted Manufacturer: Manufactured by Glanbia Performance Nutrition in the USA, this product reflects a commitment to quality and reliability.
  • Discontinued by Manufacturer: While this product may be discontinued, it continues to be sought after for its exceptional quality and results.

Benefits of Micellar Casein Protein

Micellar casein protein is unique due to its slow digestion properties. Consuming it before bedtime ensures a steady release of amino acids for up to 7 hours, which helps in:

  • Building muscle while you sleep
  • Reducing muscle breakdown
  • Improving overall recovery time
  • Enhancing muscle strength and endurance

Price Comparison Overview

Price comparisons reveal the competitive nature of the market for the Optimum Nutrition Gold Standard Micellar Casein Protein Powder. Prices may vary significantly across different suppliers. Our platform helps you spot the latest offers, ensuring you find the most cost-effective options available. Whether you’re shopping at a local store or online, you can expect to compare prices easily with our dedicated tools.

6-Month Price History Trends

Examine the 6-month price history chart for dynamic insights into pricing trends. Recently, you may notice fluctuations based on supply and demand. Prices have experienced periods of increases and decreases, making it crucial to monitor the trends closely. By staying updated, you are better positioned to make informed purchasing decisions.

Customer Reviews Summary

Our analysis of customer reviews reveals a mix of positive feedback and some noted drawbacks:

  • Positive Aspects: Many users praise the flavor and tolerability of the product. They appreciate the smooth mixing quality and how it satisfies hunger effectively before sleep. Users have mentioned noticeable improvements in muscle recovery, affirming the effectiveness of this protein powder.
  • Drawbacks: Some reviewers have pointed out that it can be slightly thick when mixed with water, leading to a preference for milk-based mixing. Additionally, the price has been a concern for some who seek budget-friendly alternatives.

Explore Unboxing and Review Videos

To see the Optimum Nutrition Gold Standard Micellar Casein Protein Powder in action, check out various unboxing and review videos available on platforms like YouTube. These visual insights offer a comprehensive understanding of the product, showcasing user experiences and their satisfaction levels. They can also guide you on proper mixing techniques and delicious recipes to maximize your enjoyment of this protein powder.

Conclusion

The Optimum Nutrition Gold Standard Micellar Casein Protein Powder stands out for its high-quality protein, exceptional taste, and proven results in muscle recovery. With our price comparison tool at your disposal, you can easily find the best prices and make your purchase wisely. Don’t miss out on experiencing the benefits of this premium protein, whether you are an athlete or just beginning your fitness journey.

Compare prices now!

Optimum Nutrition Gold Standard Micellar Casein Protein Powder Specification

Specification: Optimum Nutrition Gold Standard Micellar Casein Protein Powder

Is Discontinued By Manufacturer

Yes

Product Dimensions

1.87 Pounds, 8.06 x 8.06 x 11.17 inches

Item model number

1031645

Department

unisex-adult

Date First Available

December 30, 2003

Manufacturer

Glanbia Performance Nutrition

Country of Origin

USA

Optimum Nutrition Gold Standard Micellar Casein Protein Powder Reviews (11)

11 reviews for Optimum Nutrition Gold Standard Micellar Casein Protein Powder

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  1. Navid Mouji

    Good

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  2. Ry

    Product is great, tastes better with milk over water(obviously), but mixes well with both and can easily be shaken by hand. My biggest issue is the giant plastic container that isn’t even filled a good amount; is that much plastic necessary? Please switch to a smaller container or something.

    More of a me problem: Scoop was impossible to find. I almost didn’t think it existed.

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  3. sherif zaki

    Optimum Nutrition Gold Standard 100% Micellar Casein Protein Powder in Chocolate Supreme is an excellent choice for those looking to support muscle recovery and stay full longer. This 2-pound tub offers a delicious, slow-digesting protein solution that is perfect for nighttime use.

    **Key Features:**

    1. **Slow Digesting**: This micellar casein protein digests slowly, providing a steady release of amino acids over several hours. This makes it ideal for consuming before bed to aid overnight muscle recovery.

    2. **Satiety**: The slow digestion rate helps keep you full for longer periods, making it a great option for those looking to manage hunger between meals or overnight.

    3. **Muscle Recovery**: With 24 grams of high-quality protein per serving, it supports muscle repair and growth, ensuring your body has the nutrients it needs while you sleep.

    4. **Delicious Flavor**: The Chocolate Supreme flavor is rich and satisfying, making it a treat to drink. It mixes well with water or milk, providing a smooth and enjoyable shake.

    5. **Versatile Usage**: While perfect for nighttime use, it can also be consumed during the day as a meal replacement or snack to keep you full and support muscle maintenance.

    **Conclusion:**

    Optimum Nutrition Gold Standard 100% Micellar Casein Protein Powder is a top-tier choice for anyone looking to enhance their muscle recovery and manage hunger effectively. Its slow-digesting nature, excellent protein content, and delicious taste make it a standout product in the protein supplement market. Highly recommended for athletes and fitness enthusiasts alike.

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  4. Ry

    Great product, the casin keeps me full for hours. It is slow digesting. The chocolate is really good, it tastes like cake batter. Not a fan of the vanilla. You can make it as thick as you like. For a long acting protein supplement this is the best I have found.

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  5. Customer

    For people who work out hard, and need a constant “flow” of protein while also keeping the hunger away, casein is the perfect protein.

    Unlike whey that gets absorbed quick, casein is thicker when mixed with either water or milk, it “feels” heavier and takes longer to get digested. Therefore it keeps the hunger away for longer as well. I even take it before bed when I’m feeling hungry and there’s nothing more uncomfortable than trying to sleep hungry.

    The chocolate flavor is surprisingly tasty as casein protein products tend not to taste very good. This is my go to casein!

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  6. Edwing Shair Mosqueda Adame

    Ich bin sehr zufrieden damit. Es schmeckt sehr lecker, besonders wenn man es mit Milch mischt.

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  7. Amazon Customer

    El sabor está excelente

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  8. Trevor K Smith

    **Product Overview:**

    Optimum Nutrition’s Gold Standard 100% Micellar Casein Protein Powder is a top choice for anyone looking for slow-release protein to support muscle recovery, particularly during the night or between meals. Each 33-34g serving provides 24g of micellar casein protein, derived from milk, which digests more slowly than whey protein, making it ideal for sustained protein absorption over several hours.

    **Key Features:**
    – **24g of protein per serving:** Helps with muscle recovery and growth while you sleep or between meals.
    – **9g of essential amino acids (EAAs):** These are critical for muscle repair, ensuring your body is ready for the next workout.
    – **Low fat and sugar:** With only 1g of fat and 1-2g of sugar per serving, this product supports a balanced, high-protein diet.
    – **Micellar casein blend:** Designed to mix easily with water or milk, offering flexibility depending on your texture preference.
    – **Magnesium and Zinc:** Contributes to muscle relaxation and overall recovery.

    **Flavor and Texture:**
    The Chocolate Supreme flavor offers a rich, satisfying taste without being overly sweet. The powder mixes smoothly in a shaker or blender, ensuring convenience, especially when on the go.

    **When to Use:**
    Recommended 30-60 minutes before bed or between meals for best results. It’s ideal for anyone from fitness enthusiasts to professional athletes seeking long-lasting protein support.

    **Conclusion:**
    Optimum Nutrition’s Gold Standard Casein is a premium choice for those needing extended protein release. It fits seamlessly into a performance-driven lifestyle by helping keep you full and supporting muscle recovery during downtime.

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  9. Mr.Tech

    الطعم خرافي والتغليف جيد

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  10. ERIKA

    This protein is of great quality. It’s easy to consume and keeps me full! I consume it at night with some cinnamon water if I need to hit my protein goal, but I usually have this in the morning with some hot cinnamon water, protein oats, walnuts and egg white: 560 calories 51g of protein. Keeps me full for hours.

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  11. custre

    This is a great nighttime drink as stated on the canister. I drink two regular protein shakes in the day and then one on three at night and I’ve noticed only positive results, truly nothing bad to say about it.
    I like to mix mine with milk, 1% if I feel like my stomach could use it, 3% if I don’t think it’ll be an issue (I have a tricky stomach so don’t think that should also apply to you), but all in all it’s a great powder. The taste is honestly unbelievable… it’s almost like it’s not even a protein/casein shake, and I’ve had to stop myself from making one after the other, though on one occasion I just said screw it and did it anyway and didn’t have any negative results, but obviously it’s not something one should do every night lol, but it’s really that good. I don’t know why people are talking about on here sit it being chalky or hard to mix, it’s literally the easiest mixing and best tasting shake I’ve ever had. I like drinking mine with a peanut butter sandwich because it’s that milky.
    Give it a try, I even got my mom to start taking it because her doctor wants her to gain some weight but she can’t find anything she can easily digest… I went over to her place one day and brought her enough to make a single shake, and I was ordering one for her the next day. That’s probably the highest praise I can give this thing lol. Definitely go for it, but again, it’s best as a nighttime shake due to the slow digestion process that is designed to last longer than most shakes, as you’re the most inactive when you sleep, so that’s what, and when it’s designed for.
    If that suits your needs, then you’re in pure flavour country with this stuff lol.

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