---
product_id: 629014754
title: "GNC AMP Tri-Phase Multi-Action Pre-Workout | Supports Muscle Performance & Endurance | Lemonade | 30 Servings"
brand: "gnc"
price: "21846 kr"
currency: ISK
in_stock: true
reviews_count: 2
category: "Gnc"
url: https://www.desertcart.is/products/629014754-gnc-amp-tri-phase-multi-action-pre-workout-supports-muscle
store_origin: IS
region: Iceland
---

# Sustained-Release Caffeine Tri-Phase Energy Boost PeakATP Muscle Power GNC AMP Tri-Phase Multi-Action Pre-Workout | Supports Muscle Performance & Endurance | Lemonade | 30 Servings

**Brand:** gnc
**Price:** 21846 kr
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your grind with science-backed endurance and focus!

## Quick Answers

- **What is this?** GNC AMP Tri-Phase Multi-Action Pre-Workout | Supports Muscle Performance & Endurance | Lemonade | 30 Servings by gnc
- **How much does it cost?** 21846 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/629014754-gnc-amp-tri-phase-multi-action-pre-workout-supports-muscle)

## Best For

- gnc enthusiasts

## Why This Product

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

## Key Features

- • **Dual-Phase Caffeine Kick:** Immediate caffeine anhydrous hit plus sustained energy from Xtenergy P2 Coffee Bean Extract.
- • **Clinically Studied Ingredients:** FitNox & Nitrosigine boost endurance and nitric oxide for longer, stronger sessions.
- • **Patented PeakATP & CON-CRET Creatine HCL:** Maximize muscle energetics and cellular energy with superior bioavailability.
- • **Banned Substance Tested for Pro-Level Confidence:** Train and compete worry-free with rigorous testing against 285+ banned substances.
- • **Tri-Phase Technology for Total Workout Domination:** Mental focus, muscle power, and endurance all in one formula.

## Overview

GNC AMP Tri-Phase Multi-Action Pre-Workout is a cutting-edge formula designed to elevate mental stimulation, muscle energetics, and physical endurance through patented ingredients like PeakATP, CON-CRET Creatine HCL, and sustained-release caffeine. Clinically studied blends such as FitNox and Nitrosigine support longer, more intense workouts, while rigorous banned substance testing ensures athlete confidence. Available in a refreshing Lemonade flavor with 30 servings per container.

## Description

Mental Stimulation* You’re about to hit the gym but need some motivation to get there. Immediate Energy* Sustained Energy* Mental alertness* Muscle Energetics* High-intensity exercise requires ATP to power muscle contractions. Cellular energy production* Support muscle energetics* Blood flow support* Resistance training support* Endurance Performance* Depleted energy stores and fatigue set in – can you go further? High efficiency muscle pH buffering* Extends cardiovascular performance Sustained-release caffeine* GNC AMP Tri-Phase Pre Workout Mental Stimulation GNC AMP Tri-Phase Pre Workout Muscle Energetics GNC AMP Tri-Phase Pre Workout Caffeine Anhydrous Supports improved physical endurance activity & performance* Xtenergy P2 Coffee Bean Extract A sustained-release caffeine derived from coffee beans that delivers nootropic benefits through patented technology*. Dynamine Methylliberine A compound structurally similar to caffeine for nootropic support.* PeakATP A patented, clinically studied form of ATP to support muscle energetics, blood flow, exercise performance and resistance training* CON-CRET Creatine HCL Patented for its ability to have enhanced bioavailability compared to Creatine Monohydrate* Provides support for ATP energy production during exercise* CarnoSyn Beta-Alanine Clinically shown to increase muscle carnosine levels and fight muscle fatigue for improved athletic performance.* FitNox FitNox is a blend of black ginger, pomegranate and moringa clinically studied to support markers of endurance and extends cardiovascular performance.* Nitrosigine A complex of inositol, silica and arginine, clinically studied for nitric oxide production.* CarnoSyn Beta-Alanine Clinically shown to increase muscle carnosine levels and fight muscle fatigue for improved athletic performance.*

Review: This is the worst pre workout I’ve ever tried. It’s grainy to the point of hurting your throat when swallowing it. It also tastes disgusting and turns a yellow brown when mixing with water. The caffeine content is ok but once drinking it I automatically feel nauseous. Would never recommend to anyone.
Review: This thing is disgusting undrinkable

## Features

- MULTI-ACTION PRE-WORKOUT FORMULA: Amplify every stage of your workout with Tri-Phase Technology to power mental stimulation, physical performance, and long-lasting endurance.
- POWER MENTAL STIMULATION: GNC AMP Tri-Phase pre-workout gets you in the zone with an immediate boost from caffeine anhydrous and keeps it going with sustained-release caffeine from Xtenergy P2 Coffee Bean Extract*.
- FUEL MUSCLE ENERGETICS: Push high-intensity stages of your workout even harder with PeakATP for muscle energetics, CarnoSyn beta-alanine to increase carnosine levels, a critical muscle fatigue controlling factor, and CON-CRET creatine HCL for cellular energy support.
- ENHANCE PHYSICAL ENDURANCE: Take on longer and more challenging workouts with FitNox to support long-lasting physical endurance and Nitrosigine which has been clinically studied to support arginine levels.
- BANNED SUBSTANCE TESTED PRE-WORKOUT: Compete with confidence knowing GNC AMP Tri-Phase is tested for over 285 banned substances.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C9L6WRSK |
| ASIN  | B0C9L6WRSK |
| Additives | Beta Alanine |
| Best Sellers Rank | #225,657 in Health ( See Top 100 in Health ) #2,927 in Amino Acid Nutritional Supplements |
| Brand | GNC |
| Country of origin | USA |
| Country of origin  | USA |
| Customer Reviews | 3.8 3.8 out of 5 stars (9) |
| Customer reviews | 3.8 3.8 out of 5 stars (9) |
| Date First Available | 29 December 2023 |
| Format | Powder |
| Item model number  | 759063 |
| Manufacturer  | GNC |
| Product Dimensions  | 2.54 x 9.91 x 13.21 cm; 440 g |
| Units | 366 Grams |

## Product Details

- **Brand:** GNC
- **Flavour:** Lemonade
- **Item form:** Powder
- **Primary supplement type:** Creatine
- **Unit count:** 366 Grams

## Images

![GNC AMP Tri-Phase Multi-Action Pre-Workout | Supports Muscle Performance & Endurance | Lemonade | 30 Servings - Image 1](https://m.media-amazon.com/images/I/61QpRQQxhmL.jpg)
![GNC AMP Tri-Phase Multi-Action Pre-Workout | Supports Muscle Performance & Endurance | Lemonade | 30 Servings - Image 2](https://m.media-amazon.com/images/I/71yNsXiV+EL.jpg)
![GNC AMP Tri-Phase Multi-Action Pre-Workout | Supports Muscle Performance & Endurance | Lemonade | 30 Servings - Image 3](https://m.media-amazon.com/images/I/51at3La-7OL.jpg)
![GNC AMP Tri-Phase Multi-Action Pre-Workout | Supports Muscle Performance & Endurance | Lemonade | 30 Servings - Image 4](https://m.media-amazon.com/images/I/51TgEyKT3wL.jpg)
![GNC AMP Tri-Phase Multi-Action Pre-Workout | Supports Muscle Performance & Endurance | Lemonade | 30 Servings - Image 5](https://m.media-amazon.com/images/I/51eYSxLF4xL.jpg)

## Customer Reviews

### ⭐ Review
*by A***R on 26 August 2024*

This is the worst pre workout I’ve ever tried. It’s grainy to the point of hurting your throat when swallowing it. It also tastes disgusting and turns a yellow brown when mixing with water. The caffeine content is ok but once drinking it I automatically feel nauseous. Would never recommend to anyone.

### ⭐ Review
*by J***N on 16 September 2024*

This thing is disgusting undrinkable

## Frequently Bought Together

- GNC AMP Tri-Phase Multi-Action Pre-Workout | Supports Muscle Performance & Endurance | Lemonade | 30 Servings
- GNC Pro Performance Creatine Monohydrate Powder for Women & Men, 5g Creatine Per Serving, Muscle Building, Energy Production, Endurance, Performance, 50 Servings

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-03-04*