Optimum Nutrition High Protein Shake, Vanilla, 12 × 500 ml

Optimum Nutrition High Protein Shake is a ready-to-drink vanilla milkshake in a 12-bottle pack, listed as low fat with no added sugars. Its protein quantity is unclear in the listing, so check the nutrition label if a specific amount per bottle matters to you.

At a glance

Listing describes a ready-to-drink vanilla shake in 500 ml bottles.
The product claims no added sugars and low fat. The listing says sugars are naturally occurring.
Ingredients list skimmed milk and milk protein concentrate, with sucralose as a sweetener.
Directions say to refrigerate after opening and consume within 3 days.

Price

£32.99Save 10%

Reference price: ~~£36.75~~

Price checked: 12 Nov 2026

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Often bought together

Optimum Nutrition Gold Standard Pre-Workout Energy Shot, Ready to Drink Food Supplement with Beta Alanine, Caffeine, PerforMelon Boost and Vitamin B6 and B12, Mixed Berry Flavour, 12-Pack, 12 x 60 ml

£18.86

Huel Black Edition RTD | 8x500ml 35g Protein | Strawberry Banana | 35g High Protein, 27 Vitamins & Minerals, Gluten Free, High Fibre, Low Sugar

£27.37

Pros and cons

Pros

Ready-to-drink bottles suit a grab-and-go snack without mixing powder.
The listing claims no added sugars and low fat, which may suit buyers seeking those attributes.
Vanilla flavour and vegetarian diet type are specified.

Technical specifications

13 specifications

Identity
Brand	Optimum Nutrition
Model	1164251
Flavour	Vanilla
Diet type	Vegetarian
Allergen information	Contains: Milk
Country of origin	Ireland

Product and pack
Item form	Powder
Package type	Bottle
Liquid volume per bottle	500 Millilitres
Net content volume	6000 Millilitres
Number of items	1

Dimensions and installation
Dimensions listed	35 x 14.5 x 20.6 centimetres
Weight listed	6.8 Kilograms

What to know before buying

Listing details to confirm

Protein quantity and product form are contradictory in the listing: it gives 50 g per 500 ml in a feature, 25 g per 500 ml in the description and a separate protein value of “10 g, 50 g”, while item form is listed as powder despite bottle and ready-to-drink claims. Check the selected product label and nutrition information before relying on a protein amount or form.

Who is it for?

A good fit for

Adults looking for a ready-to-drink milk-based protein snack for travel, work or after training.
Vegetarian buyers who consume milk and want a vanilla option listed as low fat with no added sugars.

Less suited to

People avoiding milk or dairy.
Buyers who need a confirmed protein quantity per bottle without checking the product label.

Optimum Nutrition High Protein Shake, Vanilla, 12 × 500 ml · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.6 / 5 · 43 ratings

5 stars77%77%
4 stars9%9%
3 stars8%8%
2 stars6%6%
1 star0%0%

Customer feedback highlights taste and perceived quality as positives. The supplied aggregate ratings are mostly five-star, but include some lower ratings, so experiences are not uniform. Taste and perceived quality may matter when choosing a flavoured drink, while the conflicting protein details remain a separate point to verify on the product label.

Positive themes

Customers are reported to appreciate the taste.
Customers are reported to find the drink good quality.

Frequently asked questions

How much protein is in each 500 ml bottle?

The listing conflicts: a feature says 50 g per 500 ml, the description says 25 g, and another field shows “10 g, 50 g”. Check the bottle’s nutrition label before buying if the amount is important.

Is this a powder or a ready-to-drink shake?

The listing calls it a powder in item-form details but also describes bottled, ready-to-drink shakes. Confirm the selected product format before ordering.

Does it contain milk?

Yes. The listing states “Contains: Milk” and names skimmed milk and milk protein concentrate among the ingredients.

How should an opened bottle be stored?

The supplied directions say to keep it refrigerated and consume within 3 days.