---
product_id: 28746741
title: "Fighter Function with Potassium, Cranberry, Guarana, Vitamin C, Calcium, & More"
brand: "fightprep"
price: "€ 44.55"
currency: EUR
in_stock: true
category: "Health and Beauty"
url: https://www.desertcart.it/products/28746741-fighter-function-with-potassium-cranberry-guarana-vitamin-c-calcium-amp
store_origin: IT
region: Italy
---

# Fighter Function with Potassium, Cranberry, Guarana, Vitamin C, Calcium, & More

**Brand:** fightprep
**Price:** € 44.55
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Fighter Function with Potassium, Cranberry, Guarana, Vitamin C, Calcium, & More by fightprep
- **How much does it cost?** € 44.55 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/28746741-fighter-function-with-potassium-cranberry-guarana-vitamin-c-calcium-amp)

## Best For

- fightprep enthusiasts

## Why This Product

- Trusted fightprep brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

This stuff is the real deal. Don't call it a pre-workout, to us that's a four-letter word; it's much more than that. Do you ever feel like you take such good care of your health, but don't see the fruits of those labors in your day-to-day workout? Have you ever gotten to the end of a training session and had JUST BARELY enough energy to finish? Well, Fighter Function was designed for that EXACT thing. This stuff will maximize the way your body works. Fighter Function was not designed to just give you energy, it was designed to use the energy stores you already have from a healthy diet and MAXIMISE their use. The small amount of caffeine in Fighter Function is delivered in such a way that there are no spikes, no jitters and no crash. Just a smooth boost to get you through your workout. And because it optimizes the way your body and it's muscles work, it minimizes the fatigue and soreness often felt after a hard workout, enabling you to recover quickly and be ready to do it again. From Cardiovascular efficiency to Optimized Muscle Function and streamlined Energy Use, Fighter Function will make it feel like that beast which was trapped inside is finally free to come out and play. If you've been looking for that edge in your training program, look no further.†

## Features

- Train Harder - Train Longer†
- Each ingredient has a fight purpose - No fillers†
- Only 100% Natural Ingredients - No Synthetics - No Fillers†
- Supports Muscle Function and Blood Flow - Reduces Arm Pump and Muscle Fatigue†
- Promotes steady energy release - No highs or lows - No crashes†

## Images

![Fighter Function with Potassium, Cranberry, Guarana, Vitamin C, Calcium, & More - Image 1](http://ecx.images-amazon.com/images/I/51XgOAhjuHL.jpg)
![Fighter Function with Potassium, Cranberry, Guarana, Vitamin C, Calcium, & More - Image 2](http://ecx.images-amazon.com/images/I/51grrXXjUAL.jpg)
![Fighter Function with Potassium, Cranberry, Guarana, Vitamin C, Calcium, & More - Image 3](http://ecx.images-amazon.com/images/I/51TDQazHgmL.jpg)
![Fighter Function with Potassium, Cranberry, Guarana, Vitamin C, Calcium, & More - Image 4](http://ecx.images-amazon.com/images/I/410U-LiWdyL.jpg)
![Fighter Function with Potassium, Cranberry, Guarana, Vitamin C, Calcium, & More - Image 5](http://ecx.images-amazon.com/images/I/51Uyn9yle%2BL.jpg)

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**Shop now:** [https://www.desertcart.it/products/28746741-fighter-function-with-potassium-cranberry-guarana-vitamin-c-calcium-amp](https://www.desertcart.it/products/28746741-fighter-function-with-potassium-cranberry-guarana-vitamin-c-calcium-amp)

---

*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-05-15*