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Product guide

ESN Flexpresso Protein Coffee, Hazelnut Macchiato, 908 g

ESN Flexpresso Protein Coffee combines whey protein with real coffee in Hazelnut Macchiato flavour. The listing states 22 g protein and 40 mg caffeine per serving, and says it can be mixed hot or cold with water or milk.

At a glance

  • Combines whey protein and real instant coffee.
  • The listing gives 22 g protein and 40 mg caffeine per serving.
  • Can be prepared hot or cold with water or milk.
  • The product description says no sugar is added and sweeteners are used.
  • A separate answer on the listing estimates approximately 33 servings from the container.
Price
£32.89Save 30%

Reference price: £46.99

Price checked: 14 Nov 2026

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Often bought together

Pros and cons

Pros

  • Combines a coffee-style drink and whey protein in one powder.
  • Hot-or-cold preparation and the choice of water or milk allow different serving styles.
  • A stated 40 mg caffeine per serving may suit buyers wanting a caffeinated protein drink with a specifically listed caffeine amount.

Cons

  • Contains milk, soy and wheat, so it is unsuitable for people who need to avoid those listed allergens.

Technical specifications

13 specifications
Identity
BrandESN
Modelav2024-ESN-g lbs servings whey protein powder with real coffee made in germany laboratory tested-a5eb4389
FlavourHazelnut Macchiato
Nutrition and use
Protein sourceWhey
Protein per serving22g
Caffeine per serving40mg
Diet typeGluten Free
Allergen informationContains: Milk, Soy, Wheat
Recommended usePre-Workout
PreparationMix 30g of powder with 250ml of (plant-based) milk or water in a shaker.
Pack and origin
Weight listed908 Grams
Package typeCanister
Country of originGermany

What to know before buying

Listing details to confirm

Listing details are inconsistent about serving count and caffeine: one feature says 30 servings and 40 mg caffeine per serving, while another answer estimates approximately 33 servings and says most variants contain 80 mg per 30 g serving. The variant-specific amount and actual servings for this Hazelnut Macchiato listing are not confirmed consistently. Check the selected container details if either figure matters.

Who is it for?

A good fit for

  • People looking to combine a coffee drink with whey protein.
  • Buyers who want a powder that the listing says can be mixed hot or cold with water or milk.
  • Adults seeking a protein coffee with a stated caffeine amount per serving.

Less suited to

  • People avoiding caffeine or the listed milk, soy or wheat allergens.
  • Buyers who need a clearly consistent serving count or caffeine figure before purchase.
ESN Flexpresso Protein Coffee, Hazelnut Macchiato, 908 g · photo 2
Additional product photo 2

Customer reviews on Amazon

4.6 / 5 · 131 ratings
  • 5 stars79%79%
  • 4 stars11%11%
  • 3 stars5%5%
  • 2 stars4%4%
  • 1 star1%1%

The supplied evidence contains aggregate ratings but no written customer feedback. The distribution is mostly five-star, with a smaller spread of lower ratings, which suggests generally positive reception but cannot explain why people rated it that way. Ratings alone do not establish whether buyers liked the flavour, texture, protein content or caffeine level.

Frequently asked questions

How much protein and caffeine does the listing give per serving?

A product feature states 22 g of protein and 40 mg of caffeine per serving. The listing also gives a conflicting caffeine statement for most variants, so confirm the current Hazelnut Macchiato label if the exact amount is important.

How can I prepare Flexpresso?

The listing suggests mixing 30 g with 250 ml of milk, plant-based milk or water in a shaker. It also says the drink can be served hot or cold.

How many servings are in the 908 g container?

The listing is inconsistent: its product highlight says 30 servings, while a separate answer estimates approximately 33 servings at 30 g each.

Does it contain common allergens?

The listed allergen information says it contains milk, soy and wheat.

ESN Flexpresso Protein Coffee, Hazelnut Macchiato, 908 g · photo 3
Additional product photo 3

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