Optimum Nutrition Gold Standard 24g Vanilla Protein Shake, 12 Count

Optimum Nutrition Gold Standard protein shake is a ready-to-drink vanilla option listed with 24 grams of protein per serving and a 12-count package. Its protein, low stated sugar, and added vitamins and minerals may suit convenient between-meal or workout-routine use, without mixing.

At a glance

Ready-to-drink format requires no mixing, shaking, or blending.
The listing states 24 grams of protein and 1g total sugar per serving, with zero added sugars.
Includes 24 vitamins and minerals, and the description identifies milk protein isolate as the primary ingredient.

Price

$19.20Save 27%

Reference price: ~~$26.33~~

Price checked: Nov 12, 2026

View offer Ahead of Black FridayExplore the selection

Often bought together

Muscle Milk High Protein Shake, Vanilla Creme, 11 fl oz Cartons (12 Pack) | Ultra Filtered Milk, 26g Protein, 3g Sugar, 160 Calories, No Artificial Flavors, No Artificial Sweeteners, No Added Colors

$20.94

CELSIUS Assorted Flavors Official Variety Pack, Functional Essential Energy Drinks, 12 Fl Oz (Pack of 12)

$22.49

Pros and cons

Pros

Convenient individual ready-to-drink servings for on-the-go protein.
The listed protein amount, zero added sugars, and 1g total sugar may fit buyers tracking sugar while seeking a protein drink.
Vanilla flavor is specifically identified for this 12-count package.

Cons

Milk-derived whey and casein make this unsuitable for people avoiding dairy proteins.

Technical specifications

11 specifications

Product details
Brand	Glanbia
Flavor	Vanilla
Protein per serving	24 grams
Total sugar per serving	1g
Added sugars	zero added sugars
Vitamins and minerals	24 vitamins and minerals
Protein sources	complete whey and casein proteins from milk, with milk protein isolate as the primary ingredient
Essential amino acids	9 essential amino acids
Package count	12 Ct
Total volume	132 Fluid Ounces
Package dimensions and weight	14.29 x 6.22 x 5.15 inches; 2.2 pounds

What to know before buying

Listing details to confirm

The listing describes a 24-gram shake, but customer feedback refers to 30 grams per serving. Confirm the nutrition label on the selected vanilla package before relying on the higher figure. The title and product description identify a 12-count pack, while listed total volume is 132 Fluid Ounces, so confirm the package details as well.

Who is it for?

A good fit for

People seeking a ready-to-drink vanilla protein serving for between meals or around activity.
Buyers who want stated protein plus vitamins and minerals without preparing a powder.

Less suited to

People who need a verified 30-gram protein serving based on the customer-summary claim rather than the listing’s 24-gram product details.
People avoiding milk-derived ingredients.

Optimum Nutrition Gold Standard 24g Vanilla Protein Shake, 12 Count · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.4 / 5 · 2,316 ratings

5 stars73%73%
4 stars14%14%
3 stars5%5%
2 stars3%3%
1 star5%5%

Customer feedback highlights the vanilla taste, perceived protein content, and grab-and-go convenience. Texture and drinkability receive mixed reactions, with some finding it smooth and others reporting lumps or difficulty drinking it. Those opinions may matter for choosing a ready-to-drink shake, but the feedback summary's 30-gram protein claim conflicts with this listing's stated 24 grams, so use the selected package label for nutrition decisions.

Positive themes

Customer feedback describes the vanilla taste positively and appreciates portability.

Mixed feedback

Feedback is divided on texture, including reports of both smoothness and gooey lumps.
Drinkability opinions differ, with some finding it easy to consume and others finding it hard to drink.

Frequently asked questions

How much protein does the listing specify?

The product title and feature text state 24 grams per serving. The customer-feedback summary instead mentions 30 grams, so check the selected package’s nutrition label if the exact amount matters.

Does it need to be mixed?

No preparation is described. The product description says it is ready to drink and requires no mixing, shaking, or blending.

What sugar information is provided?

The listing states 1g of total sugar per serving and zero added sugars.

Is this a dairy-free shake?

No. The description identifies whey and casein proteins from milk, with milk protein isolate as the primary ingredient.