Optimum Nutrition Buying Guide & Brand Review (July. 2026 Updated)

At a Glance: Top Optimum Nutrition Picks

Top 1

Optimum Nutrition Micronized Creatine Monohydrate Capsules, Keto Friendly, 25...

Top 2

Optimum Nutrition Micronized Creatine Monohydrate Capsules, Keto Friendly, 25...

Top 3

Optimum Nutrition Micronized Creatine Monohydrate Powder, Unflavored, Keto Fr...

* CherryPicks.Reviews is reader-supported, Our editor review, and recommend the best products based on extensive data analysis, if you click on the product links, we may earn a commission through qualifying products purchased.

Summary of the best Optimum Nutrition of 2026

Market Overview
Optimum Nutrition Reviewed
  • Reviews Analyzed: 1,785,418 Items
  • CPR Avg. Rating: 9.0 / 10
204 Products Evaluated
  • Highest Price: $323.20
  • Lowest Price: $5.75
  • Avg. Price: $57.95
Price Disclaimer

Top 15 Optimum Nutrition Products On Amazon (Verified to buy)

Optimum Nutrition Micronized Creatine Monohydrate Capsules, Keto Friendly, 2500mg, 100 Capsules

Optimum Nutrition
1098103
3.1496 x 1.5748 x 2.3622 inches
0.3968 Pounds
  • Unknown: English
Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

2.5G PURE CREATINE MONOHYDRATE PER SERVING
SUPPORTS MUSCLE SIZE, STRENGTH, AND POWER when combined with high-intensity activities
Show More
Top 2

Optimum Nutrition Micronized Creatine Monohydrate Capsules, Keto Friendly, 2500mg, 300 Capsules (Packaging May Vary)

Optimum Nutrition
1031764
3.7 x 3.7 x 7.23 Inches
1.09 Pounds
  • Unknown: English
Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

2.5 GRAMS PURE CREATINE MONOHYDRATE PER SERVING
Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery
Show More
Top 3

Optimum Nutrition Micronized Creatine Monohydrate Powder, Unflavored, Keto Friendly, 120 Servings (Packaging May Vary)

Optimum Nutrition
1031823
6.625 x 4.0 x 4.0 inches
1.3228 pounds
Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

5 grams pure creatine monohydrate per serving
Supports increases in energy, endurance and recovery
Show More

Optimum Nutrition Micronized Creatine Monohydrate Powder, Unflavored, 60 Servings, 300 Grams (Packaging May Vary)

Optimum Nutrition
1097002
3.0 x 3.0 x 5.7 inches
0.6614 pounds
Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

5G PURE CREATINE MONOHYDRATE PER SERVING
Maximum potency supports muscle size, strength, and power Supreme absorbency micronized to get the most out of each dose Optimum Nutrition is the World's #1 Sports Nutrition Brand. Banned substance tested - Highest quality control measures so you feel comfortable
Show More

Optimum Nutrition Gold Standard 100% Whey Protein Powder, Double Rich Chocolate, 2 Pound (Packaging May Vary)

Optimum Nutrition
1111981
5.9055 x 5.9055 x 10.2362 Inches
1.9996 pounds
  • Ingredients: Konkani
  • Unknown: Dutch
Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Gold Standard 100% Whey - 24g of protein per serving to help build and maintain muscle when taken over time with regular resistance training
5.5g of aturally occurring branched chain amino acids (BCAA and 11g of naturally occurring essential amino acids (EAAs) per serving to support muscle recovery
Show More
Top 6

Optimum Nutrition Gold Standard 100% Whey Protein Powder, Double Rich Chocolate, 1 Pound (Pack of 1)

Optimum Nutrition
0.9568 Pounds
Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Whey Protein Isolate primary source- Gold Standard 100% Whey has 24g of protein per scoop to help build and maintain muscle when taken over time with regular resistance training.
14 servings in each tub with a scoop included- try Gold Standard Whey for yourself in this perfect trial size tub or even use as your go-to travel sized protein powder to easily transport in your gym bag!
Show More

Optimum Nutrition Gold Standard 100% Whey Protein Powder, Double Rich Chocolate, 5 Pound (Packaging May Vary)

Optimum Nutrition
1054618
8.0 x 8.0 x 11.25 inches
5.0 pounds
  • Unknown: Dutch
Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
PT WHOLESALE -

Features

Packaging May Vary - New look, with the same trusted quality
GOLD STANDARD 100% WHEY BLEND – 24g blended protein consisting of whey protein isolate, whey protein concentrate, and whey peptides to support lean muscle mass – they don't call it the GOLD STANDARD of quality for nothing
Show More

Optimum Nutrition Creatine, Micronized Creatine Monohydrate Capsules, Supports Strength & Recovery, Banned Substance Tested, 2.5g per Serving, 100 Servings, 200 Count

Optimum Nutrition
1102356
6.0 x 5.0 x 4.0 inches
0.6393 Pounds
  • Unknown: German
Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

2.5G PURE CREATINE MONOHYDRATE PER SERVING: Each serving delivers 2.5g of pure creatine monohydrate in convenient, easy-to-swallow capsules. The simple 2-capsule serving size makes it easy to add creatine to your daily routine without mixing or measuring.
SUPPORTS MUSCLE STRENGTH & MUSCLE BUILDING: Creatine helps support muscle, muscle power, muscle endurance, and the building of lean muscle and even helps fuel and unlock strength to assist with progressive training programs*
Show More

Optimum Nutrition Gold Standard 100% Whey Protein Powder, Vanilla Ice Cream, 1 Pound (Pack of 1)

Optimum Nutrition
0.9568 Pounds
Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

GOLD STANDARD WHEY PROTEIN - 24 g of premium whey protein per scoop from whey protein isolate and concentrate to help build and maintain lean muscle when paired with regular resistance training.
14 SERVING TRIAL SIZE - The perfect trial size for individuals new to protein powder, fitness enthusiasts, or those just wanting to boost their daily protein intake. Try Optimum Nutrition's Gold Standard Whey for yourself!
Show More

Optimum Nutrition Gold Standard 100% Whey Protein Powder, Vanilla Ice Cream, 2 Pound (Packaging May Vary)

Optimum Nutrition
1141891
6.0 x 6.0 x 10.1 Inches
2.0 pounds
Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
iHerb 1,397

Features

Packaging may vary - New look, with the same trusted quality
Gold standard 100% whey blend – 24 grams blended protein consisting of whey protein isolate, whey protein concentrate, and whey peptides to support lean muscle mass – they don't call it the Gold Standard of quality for nothing
Show More

Optimum Nutrition Gold Standard 100% Whey Protein Powder, Vanilla Ice Cream, 0.68 Pound (Pack of 1)

Optimum Nutrition
0.68 Pounds
Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

GOLD STANDARD WHEY PROTEIN - 24 g of premium whey protein per scoop from whey protein isolate and concentrate to help build and maintain lean muscle when paired with regular resistance training.
10 SERVING TRIAL SIZE - The perfect trial size for individuals new to protein powder, fitness enthusiasts, or those just wanting to boost their daily protein intake. Try Optimum Nutrition's Gold Standard Whey for yourself!
Show More

Optimum Nutrition, Gold Standard 100% Whey Protein Powder, Vanilla Ice Cream, 9.98 lb, 146 Servings

Optimum Nutrition
1063405
11.5 x 6.0 x 17.0 inches
9.9869 pounds
  • Unknown: German
Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Packaging may vary - New look, with the same trusted quality
Gold standard 100% whey blend – 24 grams blended protein consisting of whey protein isolate, whey protein concentrate, and whey peptides to support lean muscle mass – they don't call it the Gold Standard of quality for nothing
Show More

Optimum Nutrition Gold Standard 100% Whey Protein Powder, Vanilla Ice Cream, 5 Pound (Packaging May Vary)

Optimum Nutrition
1111967
8.0 x 8.0 x 10.75 inches
5.0 pounds
  • Unknown: English
Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Packaging may vary - new look with the same trusted quality
Gold Standard 100% Whey - 24g of protein per serving to help build and maintain muscle when taken over time with regular resistance training
Show More

Optimum Nutrition Serious Mass Weight Gainer Protein Powder, Vitamin C, Zinc and Vitamin D for Immune Support, Chocolate, 12 Pound (Packaging May Vary)

Optimum Nutrition
1101529
11.5 x 5.5 x 16.0 inches
12.0 pounds
Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
PALC STORE -

Features

High calorie weight gainer: 1,260 calories per 2-scoop serving
50 grams of blended protein per serving
Show More

Optimum Nutrition Serious Mass Weight Gainer Protein Powder, Vitamin C, Zinc and Vitamin D for Immune Support, Chocolate, 6 Pound (Packaging May Vary)

Optimum Nutrition
1101537
6.1417 x 6.1417 x 9.7638 inches
1.9842 pounds
  • Unknown: German
Seller CPR Rank Amazon Fulfilled Prime Free Shipping
The Vitamin Shoppe 145
Amazon.com -
PT WHOLESALE -

Features

High calorie weight gainer: 1,260 calories per 2-scoop serving
50 grams of blended protein per serving
Show More

Our Optimum Nutrition Review

Optimum Nutrition products on Amazon (July. 2026)

What to buy from Optimum Nutrition?

Optimum Nutrition sell products mainly in the Health & Household category.

Its popular products on Amazon include Canister Protein Powder,Protein Powder for Diabetics And Tub Protein Powder

If you intend to buy any of these products, then you can find them easily on Amazon. 

Featured Reviews Related to Optimum Nutrition

616,771 Reviews Analyzed
557,486 Reviews Analyzed
534,394 Reviews Analyzed

Optimum Nutrition Pricing

The brand has over 135 products listed on Amazon with a price range of $5.75 to $323.20 form our picks.

Currently, the average price of their product is $57.95 which is considered affordable. You can make your choice from the list of products offered by the Optimum Nutrition.

Is Optimum Nutrition a good brand? 

A brand is an essential factor when making a purchase. What do we think about the Optimum Nutrition? Well, according to the information available on Amazon, Optimum Nutrition products are sold by Pattern..

The seller has received about 508,841 feedbacks from buyers with an average start rating of 4.9. With a rating as this from the number of feedbacks, we can conclude that Optimum Nutrition is Liquid error: comparison of String with 4.8 failed

Can I know who the owner of Optimum Nutrition is?

Optimum Nutrition is selling on Amazon's North America Marketplaces. You can find out the actual owner of the brand at https://www.uspto.gov/trademarks/search

From there, you can tell whether Amazon owns the brand or not. If you want to buy Amazon branded products, you can go here, and list some of their top brands. Amazon owns 100 private-label brands that operate in different markets.

Related Amazon Store for Optimum Nutrition

Similar Competitors Brands like Optimum Nutrition on Amazon


Methodology

How We Evaluated Optimum Nutrition Products

We are crawling & scraping a large amount of data from 135 Optimum Nutrition products and a countless number of reviews, you can gain valuable insights to enhance your understanding of various aspects related to Optimum Nutrition, and you can use those data to help you make informed buying Canister Protein Powder,Protein Powder for Diabetics And Tub Protein Powder decisions. Those recommend the 15 best products from Optimum Nutrition based on thorough analysis and research by our CherryPicks-AI ranking system.

Why create this buying guide?

Our brand guide is designed to provide up-to-date & unbiased information about Optimum Nutrition products. Our goal is to empower you with data-driven insights, enabling you to make better shopping decisions efficiently to save time. We prioritize earning your trust by providing reliable information and guidance.


Top 10 Optimum Nutrition Sellers: CPR Seller Rank List

CPR sellers rank is based on CherryPicks-AI bestselling ranking system that helps us analyze each seller's sales trends. The List of top seller ranks is our in-house data, essential for our product ranking to help you make the right shopping choice.

Rank Name Yearly Feedbacks Avg. Ratings
🥇 Pattern. 508,841 4.9
🥈 The Vitamin Shoppe 219,886 4.7
🥉 GNC 90,647 4.7
4 iHerb 38,226 4.5
5 Xcess Limited 34,410 4.7
6 G Dreamer 33,548 4.6
7 Premium Convenience 19,485 4.9
8 MaxProductSales (SN Recorded) 9,136 4.7
9 Next Gen Nutrition 9,134 4.8
10 PRIME GOLF 8,837 4.4
Pattern. [508841] The Vitamin Shoppe [219886] GNC [90647] iHerb [38226] Xcess Limited [34410] G Dreamer [33548] Premium Convenience [19485] MaxProductSales (SN Recorded) [9136] Next Gen Nutrition [9134] PRIME GOLF [8837] Pattern. 52% The Vitamin Shoppe 23% GNC 9% iHerb 4% Xcess Limited 4% G Dreamer 3% Premium Convenience 2% MaxProductSales (SN Recorded) 1% Next Gen Nutrition 1% PRIME GOLF 1%