HomeToday's new
Optimum Nutrition Amino Energy Powder, Watermelon, 1 LB - image 1
Optimum Nutrition Amino Energy Powder, Watermelon, 1 LB - image 2
Optimum Nutrition Amino Energy Powder, Watermelon, 1 LB - image 3
Optimum Nutrition Amino Energy Powder, Watermelon, 1 LB - image 4
Optimum Nutrition Amino Energy Powder, Watermelon, 1 LB - image 5
Optimum Nutrition Amino Energy Powder, Watermelon, 1 LB - image 6
Optimum Nutrition Amino Energy Powder, Watermelon, 1 LB - image 7
Optimum Nutrition Amino Energy Powder, Watermelon, 1 LB - image 8
Price Drop

Optimum Nutrition Amino Energy Powder, Watermelon, 1 LB

-9%

$40.50

$44.99

Current Price
$40.50
List Price
$44.99
30-Day Avg
$44.99
Lowest Ever
$19.00
ASIN
B00GY5E39Y
Model
1048393
Color
Ae Sparkling - Watermelon
Size
1.29 Pound (Pack of 1)
5000+ bought in past month

Best for

  • Under $50
  • BCAAs Shoppers
  • Optimum Nutrition Fans

DealHurryUp LLC is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.com. Amazon, the Amazon logo, AmazonSupply, and the AmazonSupply logo are trademarks of Amazon.com, Inc. or its affiliates.

Read our full affiliate disclosure policy here.

Price History

Price history chart is not available

Details

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

Deal Summary

This Optimum Nutrition deal offers the Optimum Nutrition Amino Energy Powder, Watermelon, 1 LB for $40.50 USD, down from $44.99 USD, representing a 10% discount. Last verified on .

Current Price
$40.50 USD as of
Original Price
$44.99 USD
Discount
10% off
Brand
Optimum Nutrition
Category
Today's new
ASIN
B00GY5E39Y
Last Verified

Why this deal is notable

The current 10% discount is below the Amazon list price for the Optimum Nutrition Amino Energy Powder, Watermelon, 1 LB. Over 5000 buyers purchased this this brand item in the past month. Stock is currently available on Amazon as of September 17, 2026.

Guess You Like

BOGOFood & Drinks
Five Guys BOGO Burger With Code BOGOBURGER (National Cheeseburger Day)

Five Guys BOGO Burger With Code BOGOBURGER (National Cheeseburger Day)

Five Guys BOGO burger with code BOGOBURGER Sep 16-18, 2026. Buy one get one free via app or website, pickup or delivery.

heatheatheat
Sep 16, 11:59 PM
JasonJason
Food & Drinks
How to Get Arby's Free 5-Pc Steak Nuggets With a $10 Purchase

How to Get Arby's Free 5-Pc Steak Nuggets With a $10 Purchase

Arby's Rewards members get 5 free Steak Nuggets with a $10 purchase through Sept 18, 2026, while supplies last for the first 100,000 members.

heatheatheat
Sep 16, 11:51 PM
JasonJason
FreeFamily
How to Join the Lakeshore Learning Free Dino Day In-Store Event

How to Join the Lakeshore Learning Free Dino Day In-Store Event

Lakeshore Learning hosts a free Dino Day in-store kids event Sept 19, 2026, 11 AM to 3 PM, with dino crafts, activities, and a takeaway.

heatheatheat
Sep 16, 11:53 PM
JasonJason
FreeGames
How to Get For Honor Standard Edition Free on PC (Ubisoft)

How to Get For Honor Standard Edition Free on PC (Ubisoft)

Get For Honor Standard Edition free on PC via Ubisoft Connect through Sep 28, 2026. Full base game, keep forever, no purchase needed.

heatheatheat
Sep 16, 11:33 PM
JasonJason
FreeGames
How to Claim Mindcop and Shogun Showdown Free on Epic Games Store

How to Claim Mindcop and Shogun Showdown Free on Epic Games Store

Get Mindcop and Shogun Showdown free on Epic Games Store Sep 17-24, 2026. Two full PC games, claim in the app, keep forever.

heatheatheat
Sep 16, 11:37 PM
JasonJason
FreeFood & Drinks
How to Get Free Grubhub+ and a $20 Credit With Amazon Prime (Code DEALS20)

How to Get Free Grubhub+ and a $20 Credit With Amazon Prime (Code DEALS20)

Amazon Prime members get Grubhub+ free and a $20 credit on a $30 order with code DEALS20. Link Prime, claim the membership, enter the code at checkout. Tied to Prime Big Deal Days 2026.

heatheatheat
Sep 16, 10:32 PM
JasonJason
How to Get a Free Mountain Dew Baja Blast After Every 420-Foot MLB Home Run

How to Get a Free Mountain Dew Baja Blast After Every 420-Foot MLB Home Run

Get a free 20oz Mountain Dew Baja Blast every time an MLB player hits a 420-foot home run. Sign up, add the wallet card, redeem the next morning. Ends Sept 27, 2026.

heatheatheat
Sep 16, 10:20 PM
JasonJason
FreeFood & Drinks
Chick-fil-A: FREE 30-Count Nuggets

Chick-fil-A: FREE 30-Count Nuggets

One Florida Chick-fil-A location is giving customers a seriously tempting reward: a FREE 30-count order of Chick-fil-A Nuggets.If you're planning to grab Chick-fil-A on Tuesday, September 22, 2026

heatheatheat
Sep 16, 11:16 PM
SherrySherry
FreeMovies
Fandango Free Movie Ticket: See The Weight Free With Code GOLD (Sept 17-20)

Fandango Free Movie Ticket: See The Weight Free With Code GOLD (Sept 17-20)

A free opening-weekend movie ticket is on the table right now, and it is for a film that critics actually like. Fandango is running a promotional code that takes up to $15 off a ticket to The Weight

heatheatheat
Sep 16, 2:03 AM
JasonJason
FreeFood & Drinks
Free Dairy Queen Banana Split Shake for New DQ Rewards Members ($1 Order)

Free Dairy Queen Banana Split Shake for New DQ Rewards Members ($1 Order)

New DQ Rewards members get a free small Savannah Bananas Banana Split Shake with any $1+ app order through October 1, 2026 at participating U.S. locations.

heatheatheat
Sep 15, 9:27 PM
JasonJason

Similar Items

Optimum Nutrition Amino Energy - Pre Workout with Green Tea, BCAA, Amino Acids & Micronized Creatine Monohydrate Powder, Unflavored, Keto Friendly, 60 Serving
Optimum Nutrition Amino Energy - Pre Workout with Green Tea, BCAA, Amino Acids & Micronized Creatine Monohydrate Powder, Unflavored, Keto Friendly, 60 Serving
3% off
Price Drop
$39.48 $40.98
Amazon
Optimum Nutrition Gold Standard Whey Protein, Double Rich Chocolate, 0.68LB
Optimum Nutrition Gold Standard Whey Protein, Double Rich Chocolate, 0.68LB
13% off
Price Drop
$19.99 $22.99
2000+ bought in past month
Amazon
Optimum Nutrition Gold Standard Casein Protein Powder Chocolate Supreme 2LB
Optimum Nutrition Gold Standard Casein Protein Powder Chocolate Supreme 2LB
8% off
Price Drop
$49.16 $53.99
2000+ bought in past month
Amazon
Optimum Nutrition Amino Energy Powder Plus Focus, Watermelon, 9.5 Oz
Optimum Nutrition Amino Energy Powder Plus Focus, Watermelon, 9.5 Oz
11% off
Price Drop
$22.12 $24.99
6000+ bought in past month
Amazon
Optimum Nutrition Amino Energy Powder, Watermelon, 1 LB
Optimum Nutrition Amino Energy Powder, Watermelon, 1 LB
9% off
Price Drop
$40.50 $44.99
5000+ bought in past month
Amazon
Optimum Nutrition Amino Energy Powder Plus Focus, Sunkissed Citrus, 9.5 Oz
Optimum Nutrition Amino Energy Powder Plus Focus, Sunkissed Citrus, 9.5 Oz
15% off
Price Drop
$21.00 $24.99
3 Month Low!
Amazon
Optimum Nutrition Amino Energy Hydration Drink, Blueberry Lemonade, 12 Ct
Optimum Nutrition Amino Energy Hydration Drink, Blueberry Lemonade, 12 Ct
20% off
Price Drop
$19.88 $24.99
4000+ bought in past month
Amazon
Optimum Nutrition Gold Standard Whey Protein, Chocolate Peanut Butter, 2 LB
Optimum Nutrition Gold Standard Whey Protein, Chocolate Peanut Butter, 2 LB
23% off
Price Drop
$49.99 $64.99
5000+ bought in past month
Amazon
Optimum Nutrition Gold Standard Whey Protein, Extreme Milk Chocolate, 10 LB
Optimum Nutrition Gold Standard Whey Protein, Extreme Milk Chocolate, 10 LB
29% off
Price Drop
$141.83 $199.99
7000+ bought in past month
Amazon
Optimum Nutrition Gold Standard Whey Protein Powder, Cinnamon Roll, 2LB
Optimum Nutrition Gold Standard Whey Protein Powder, Cinnamon Roll, 2LB
36% off
Price Drop
$41.32 $64.99
5000+ bought in past month
Amazon
Optimum Nutrition Gold Standard Whey Protein Powder, Banana Cream, 2 LB
Optimum Nutrition Gold Standard Whey Protein Powder, Banana Cream, 2 LB
16% off
Price Drop
$54.26 $64.99
2000+ bought in past month
Amazon
Optimum Nutrition Gold Standard Whey Protein Powder, Vanilla Ice Cream, 2LB
Optimum Nutrition Gold Standard Whey Protein Powder, Vanilla Ice Cream, 2LB
30% off
Price Drop
$45.32 $64.99
30000+ bought in past month
Amazon
Optimum Nutrition Platinum Hydrowhey Protein Powder, Velocity Vanilla,3.5LB
Optimum Nutrition Platinum Hydrowhey Protein Powder, Velocity Vanilla,3.5LB
18% off
Price Drop
$97.99 $119.99
1000+ bought in past month
Amazon
Optimum Nutrition Gold Standard Protein Shake,24g Protein,Ready to Drink-Protein Shakes,Gluten Free,Cafe Latte,11 Fl Oz,(Pack of 24)
Optimum Nutrition Gold Standard Protein Shake,24g Protein,Ready to Drink-Protein Shakes,Gluten Free,Cafe Latte,11 Fl Oz,(Pack of 24)
3% off
Price Drop
$44.86 $46.72
Amazon
Optimum Nutrition Serious Mass Weight Gainer Protein Powder, Vanilla, 6LB
Optimum Nutrition Serious Mass Weight Gainer Protein Powder, Vanilla, 6LB
9% off
Price Drop
$58.86 $64.99
3000+ bought in past month
Amazon
Optimum Nutrition Gold Standard Casein Protein Powder, Vanilla, 2 LB
Optimum Nutrition Gold Standard Casein Protein Powder, Vanilla, 2 LB
9% off
Price Drop
$48.84 $53.99
1000+ bought in past month
Amazon
Get the best experience in our app