---
product_id: 4310517
title: "Optimum Nutrition Amino Energy - Pre Workout with Green Tea, BCAA, Amino Acids, Keto Friendly, Green Coffee Extract, Energy Powder - Watermelon, 65 Servings (Packaging May Vary)"
brand: "optimum nutrition"
price: "$98.13"
currency: USD
in_stock: true
reviews_count: 13
category: "Optimum Nutrition"
url: https://www.desertcart.us/products/4310517-optimum-nutrition-amino-energy-pre-workout-with-green-tea-bcaa
store_origin: US
region: United States of America
---

# 100mg clean caffeine 65 servings, Watermelon flavor 5g BCAA per serving Optimum Nutrition Amino Energy - Pre Workout with Green Tea, BCAA, Amino Acids, Keto Friendly, Green Coffee Extract, Energy Powder - Watermelon, 65 Servings (Packaging May Vary)

**Brand:** optimum nutrition
**Price:** $98.13
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your energy, sharpen your focus, and recover like a pro — all day, every day.

## Quick Answers

- **What is this?** Optimum Nutrition Amino Energy - Pre Workout with Green Tea, BCAA, Amino Acids, Keto Friendly, Green Coffee Extract, Energy Powder - Watermelon, 65 Servings (Packaging May Vary) by optimum nutrition
- **How much does it cost?** $98.13 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/4310517-optimum-nutrition-amino-energy-pre-workout-with-green-tea-bcaa)

## Best For

- optimum nutrition enthusiasts

## Why This Product

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

## Key Features

- • **Flavor That Wins:** Watermelon and other bold flavors crafted for a refreshing, smooth mix every time.
- • **Clean Energy Boost:** 100mg caffeine from green tea and green coffee extract for jitter-free, sustained focus.
- • **Keto-Friendly Power:** Sugar-free and keto-compatible to keep your macros on point without sacrificing energy.
- • **Anytime Energy Formula:** Perfectly balanced to fuel your morning grind, afternoon slump, or pre-gym pump.
- • **Muscle Recovery Mastery:** 5g of branched-chain amino acids to accelerate post-workout repair and reduce fatigue.

## Overview

Optimum Nutrition Amino Energy is a keto-friendly, sugar-free pre-workout powder featuring 5g of BCAAs and 100mg of clean caffeine per serving. Designed for muscle recovery, mental focus, and sustained energy, it offers 65 servings in a refreshing Watermelon flavor. Ideal for professionals seeking a smooth, jitter-free boost anytime—morning, afternoon, or gym session.

## Description

The Gold Standard of Flavors: Optimum Nutrition raised the bar on flavor with Essential AMIN.O.Energy with options like Concord Grape, Blue Raspberry, Fruit Fusion, and Green Apple. From the raw materials we source to our state-of-the-art manufacturing processes, no compromises are made. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Review: Amino - Amino Energy is one of the best supplements for clean, smooth energy without jitters or crashes. It contains essential amino acids to support muscle recovery and endurance, along with a balanced dose of caffeine for strong focus and performance. Perfect as a pre-workout or even as a light energy boost during the day. It tastes great, mixes easily, and doesn’t cause stomach discomfort. A great choice for anyone looking for better energy and performance without excessive caffeine
Review: It does its job! - Love this pre workout. It gives me enough energy to do my cardio and training every single day. The taste is also good, not bad at all. It does have amino acids, which is great if you workout very early in the morning while fasting.

## Features

- AMINO BLEND - a perfectly blended mix of amino acids to aid in muscle recovery
- ENERGY BLEND - 100mg of Caffeine to help boost energy and help you get through the day or a grueling workout
- MENTAL FOCUS - don't allow the day to get the best of you, the unique formula in ESSENTIAL AMIN.O. ENERGY helps provide you with the mental focus you need
- ANY-TIME FORMULA - this unique formula is perfect for any time of the day such as helping you get energized and focused in the morning, helping to stay focused and productive in the afternoon, or even supporting your energy levels and focus in the gym

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00GY5E39Y |
| ASIN  | B00GY5E39Y |
| Age Range Description | Adult |
| Allergen Information | Soy |
| Best Sellers Rank | #316 in Health & Household ( See Top 100 in Health & Household ) #1 in Branched Chain Amino Acids Nutritional Supplements #60 in Sales & Deals |
| Brand Name | Optimum Nutrition |
| Color | Ae Sparkling - Watermelon |
| Container Type | Canister |
| Customer Reviews | 4.5 4.5 out of 5 stars (12,276) |
| Date First Available  | November 27, 2013 |
| Diet Type | Keto |
| Dosage Form | Powder |
| Flavor | Watermelon |
| Global Trade Identification Number | 00748927051308 |
| Is Discontinued By Manufacturer  | No |
| Item Dimensions | 4.75 x 4.75 x 6.88 inches |
| Item Form | Powder |
| Item Weight | 1.29 Pounds |
| Item model number  | 1048393 |
| Manufacturer | Optimum Nutrition - NutWell |
| Manufacturer  | Optimum Nutrition - NutWell |
| Manufacturer Part Number | 1048393 |
| Material Features | Sugar Free |
| Model Name | Optimum Nutrition Amino Energy Pre Workout With Green Tea Bcaa Acids Keto Friendly Coffee Extract 1 |
| Model Number | 1048393 |
| Number of Items | 1 |
| Primary Supplement Type | Branch Chained Amino Acids |
| Product Benefits | Energy Management |
| Product Dimensions  | 4.75 x 4.75 x 6.88 inches; 1.29 Pounds |
| Special Ingredients | Branched-Chain Amino Acid, Green Tea Leaf Extract |
| Specific Uses For Product | Dietary Supplement, Endurance, Energy Management, Focus, Pre-Workout |
| Total Servings Per Container | 65 |
| UPC | 748927051308 |
| Unit Count | 20.6 Ounce |

## Product Details

- **Brand:** Optimum Nutrition
- **Diet Type:** Keto
- **Flavor:** Watermelon
- **Item Form:** Powder
- **Item Weight:** 1.29 Pounds
- **Item dimensions L x W x H:** 4.75 x 4.75 x 6.88 inches
- **Primary Supplement Type:** Branch Chained Amino Acids
- **Product Benefits:** Energy Management
- **Special Ingredients:** Branched-Chain Amino Acid, Green Tea Leaf Extract
- **Unit Count:** 20.6 Ounce

## Images

![Optimum Nutrition Amino Energy - Pre Workout with Green Tea, BCAA, Amino Acids, Keto Friendly, Green Coffee Extract, Energy Powder - Watermelon, 65 Servings (Packaging May Vary) - Image 1](https://m.media-amazon.com/images/I/81aBxhBOevL.jpg)

## Available Options

This product comes in different **Size, Flavor** options.

## Questions & Answers

**Q: Does this have what plants crave?**
A: To date, Brawndo is the only drink/drink mix that has what plants crave.

**Q: What is the best flavor?**
A: I really liked the Strawberry-Lime, it reminds me of a slushy as well. You will have to swirl it around the bottle as it has some sediment type stuff that may settle if left undisturbed. Still good though.Edit to add, there is another Amino from the same company the PRO version, has more aminos and no stimulants, only comes in 2 flavors though, not the same as these.

**Q: Do you take this instead of muscletech whey for example.**
A: Muscletech whey is a protein. Amino Energy doesn't contain protein, it's used for an energy boost pre, during or post workout. So you'd use them in conjunction with each other.

**Q: Is this good for tennis game?**
A: This is great for any workout activity including tennis.  It will help with the needed aminos to fuel you during the workout in addition to the caffeine kick.  I also sip on a little bit of it during the workout.  I play tennis competitively and this helps because it reminds you to stay hydrated before your workouts/matches.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Amino
*by A***H on February 16, 2026*

Amino Energy is one of the best supplements for clean, smooth energy without jitters or crashes. It contains essential amino acids to support muscle recovery and endurance, along with a balanced dose of caffeine for strong focus and performance. Perfect as a pre-workout or even as a light energy boost during the day. It tastes great, mixes easily, and doesn’t cause stomach discomfort. A great choice for anyone looking for better energy and performance without excessive caffeine

### ⭐⭐⭐⭐⭐ It does its job!
*by G***O on February 18, 2026*

Love this pre workout. It gives me enough energy to do my cardio and training every single day. The taste is also good, not bad at all. It does have amino acids, which is great if you workout very early in the morning while fasting.

### ⭐⭐⭐⭐⭐ This stuff is AMAZING
*by M***E on February 17, 2026*

This stuff is amazing. I was a little skeptical at first because I don’t do well with caffeine especially because I have an essential tremor that happens all the time especially if I have too much caffeine but when I’m taking it, as long as I’m in motion with working out the tremors do go away. I have a lot more energy when I’m working out and my body doesn’t hurt as much when I’m done working out, I still have a lot of energy. The sugar-free option was a good choice and the flavor is good too.

## Frequently Bought Together

- Optimum Nutrition Amino Energy - Pre Workout with Green Tea, BCAA, Amino Acids, Keto Friendly, Green Coffee Extract, Energy Powder - Watermelon, 65 Servings (Packaging May Vary)
- Optimum Nutrition Micronized Creatine Monohydrate Powder, Unflavored, 120 Servings, 600 Grams (Packaging May Vary)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-18*