ProveIt Supplements

Independent, evidence-based supplement analysis.

✓ Not Sponsored

✓ No Paid Reviews

✓ Science-Based

Company

  • About Us
  • Our Methodology
  • Contact
  • Blog
  • Authors

Legal

  • Privacy Policy
  • Terms of Service
  • Medical Disclaimer
  • Affiliate Disclosure

Resources

  • All Categories
  • Ingredient Database
  • Browse Supplements
  • FAQ

© 2025 ProveIt Supplements. All rights reserved.

Medical Disclaimer: The information provided is for educational purposes only and is not intended as medical advice. Always consult with a qualified healthcare professional before starting any supplement regimen.

Prove It
Browse SupplementsBlogAuthorsAboutMethodologyFAQ
Get Your Personalized Supplement StackSupplement Stack Quiz
Menu
HomeBrowse SupplementsBlogAuthorsAboutMethodologyFAQ
Flexpresso Protein Kaffee

Flexpresso Protein Kaffee

ESN

#Protein Powder
73
Safety75
Efficacy70
Transparency80
Based on Examine, Wikipedia, and 23 other sources

Overview

ESN Flexpresso Protein Kaffee combines a high dose of protein with carbohydrates, fats, and caffeine. The protein content is effective for muscle growth and maintenance, while the carbohydrates and fat provide additional energy. The added caffeine offers a stimulating effect. This supplement is most effective when used to supplement a balanced diet to hit macros, or to support muscle recovery and growth following resistance exercise.

The Good

High protein content supports muscle growth and recovery

Convenient source of protein and caffeine in one product

Can be used as a meal replacement or post-workout supplement

The Bad

Contains artificial sweeteners (Sucralose, Acesulfam K)

May cause digestive discomfort in some individuals

Not suitable for individuals with certain medical conditions or on specific medications without consulting a healthcare provider

Is it for you?

Best For: Athletes, fitness enthusiasts, individuals seeking convenient protein intake, coffee lovers

Skip If: You are sensitive to caffeine, have dairy allergies (if whey-based), or are on a strict low-sugar diet.

Ingredients Analysis

Kohlenhydrate

11 g

Fett

3.8 g

Ballaststoffe

3.3 g

How to Use

Mix one scoop with desired amount of cold water or milk. Shake well until dissolved.

Frequency:

Daily

Best Time:

Morning, Post-Workout

When:

Mixed with water or milk

Who Should Use This

Best For:

Athletes, fitness enthusiasts, individuals seeking convenient protein intake, coffee lovers

Similar Products

Whey Protein by ACTN

Whey Protein

ACTN

WHEY ISOLATE by LIMITLESS PHARMA®

WHEY ISOLATE

LIMITLESS PHARMA®

WHEY ISOLATE by XXL Nutrition

WHEY ISOLATE

XXL Nutrition

Whey Isolate by Limitless Pharma

Whey Isolate

Limitless Pharma

Whey Protein Isolate by Momentous®

Whey Protein Isolate

Momentous®

Grass Fed Beef Protein Isolate Chocolate Flavored by PEAK PERFORMANCE

Grass Fed Beef Protein Isolate Chocolate Flavored

PEAK PERFORMANCE