Optimum Nutrition Amino Energy Cans deliver a refreshing and convenient way to fuel your day. Packed with essential amino acids and natural caffeine from green tea and green coffee, this lightly carbonated drink helps support muscle recovery, boost energy, and enhance focus. Perfect for pre-workout, post-workout, or anytime energy without the crash. Enjoy great taste with zero sugar and only 5 calories per can. Stay energized and refreshed with every sip!
Optimum Nutrition Amino Energy Cans deliver a refreshing and convenient way to fuel your day. Packed with essential amino acids and natural caffeine from green tea and green coffee, this lightly carbonated drink helps support muscle recovery, boost energy, and enhance focus. Perfect for pre-workout, post-workout, or anytime energy without the crash. Enjoy great taste with zero sugar and only 5 calories per can. Stay energized and refreshed with every sip!
Optimum Nutrition Amino Energy Cans deliver a refreshing and convenient way to fuel your day. Packed with essential amino acids and natural caffeine from green tea and green coffee, this lightly carbonated drink helps support muscle recovery, boost energy, and enhance focus. Perfect for pre-workout, post-workout, or anytime energy without the crash. Enjoy great taste with zero sugar and only 5 calories per can. Stay energized and refreshed with every sip!
Optimum Nutrition Amino Energy Cans deliver a refreshing and convenient way to fuel your day. Packed with essential amino acids and natural caffeine from green tea and green coffee, this lightly carbonated drink helps support muscle recovery, boost energy, and enhance focus. Perfect for pre-workout, post-workout, or anytime energy without the crash. Enjoy great taste with zero sugar and only 5 calories per can. Stay energized and refreshed with every sip!
Last updated at 05/30/2026 09:20:09
OPTIMUM NUTRITION Amino Energy + Electrolytes, Energy Drink, Watermelon Flavour, 355ml, 12 Pack
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Optimum Nutrition Amino Energy Drink Watermelon 355mL
30-day returns
Optimum Nutrition Amino Energy Sparkling Watermelon (355 ml) | Chemist Warehouse
Same-day delivery $5.99
Optimum Nutrition Amino Energy Sparkling 355ml Watermelon / 1 Can
Delivery $15.28
Optimum Nutrition Amino Energy Sparkling + Electrolytes Watermelon 355ml
Delivery between Mon – Tue $9.99
Optimum Nutrition Amino Energy + Electrolytes Sparkling Drink 355 ml / Whacky Watermelon
Delivery $9.95
Amino Energy + Electrolytes RTD by Optimum Nutrition 355ml / WATERMELON
Free delivery between 4–12 June
Essential Amin.o. Energy + Electrolytes (Sparkling) RTD by Optimum Nutrition 355ml / Whacky Watermelon
Delivery $12.90
Optimum Nutrition Amino Energy Sparkling + Electrolytes Watermelon - 355ml
Delivery between 5–11 June $9.70
Essential Amin.o. Energy + Electrolytes (Sparkling) RTD by Optimum Nutrition, 355ml / Whacky Watermelon
Delivery between 4–11 June $9.95
originally posted on optimumnutrition.com
I do a lot of stuff on a daily basis, so i need to make sure i have enough coffee, energy drinks. I feel fatique throughout the days & energy drinks really gives me a boost. I don't drink them during sametime frame tho. I have tried a few different kinds of brands of energy drinks. They all have different kinds of benefits + ingredients. They all have different flavors. I will try just any flavor, that is if it's interesting to me. Energy drinks help me stay focused & alert. Not to mention lot of energy. I drink only 1 a day. I even tried the triple shot, bt omg that was too much for me & it gave me a headache..1st time trying Amin.o. Energy, that has Electrolyes + Hydration. 5 grams of amino acids, 100 mg of caffeine. 0 sugar & low calories. I feel hydrated & ... MoreI do a lot of stuff on a daily basis, so i need to make sure i have enough coffee, energy drinks. I feel fatique throughout the days & energy drinks really gives me a boost. I don't drink them during sametime frame tho. I have tried a few different kinds of brands of energy drinks. They all have different kinds of benefits + ingredients. They all have different flavors. I will try just any flavor, that is if it's interesting to me. Energy drinks help me stay focused & alert. Not to mention lot of energy. I drink only 1 a day. I even tried the triple shot, bt omg that was too much for me & it gave me a headache..1st time trying Amin.o. Energy, that has Electrolyes + Hydration. 5 grams of amino acids, 100 mg of caffeine. 0 sugar & low calories. I feel hydrated & energized all at sametime filling my body with delicious healthy sparkling energy drink. Helps me get things done with without feeling worn down. Alert & focused. Juicy strawberry is delicious & tastes likes strawberries. I keep it chilled for good amount of time before consuming. This brand of energy drinks really does the job for me. Great benefits. So if u are like myself & in good healthy shape with no heart problems, then i would try this brand of energy drinks, cause u stay hydrated & feel energized at sametime, that has electrolytes + it's delicious.
originally posted on optimumnutrition.com
I recently started getting back into exercising and decided to try this before my morning run. I drank it as instructed about 30 mins or so before my workout. The watermelon flavor was good and really refreshing. I didn’t feel anything initially but about 20-30 mins into my run I noticed I had a huge burst of energy. Most times I’m getting tired around that time but felt very energized and was able to workout and exercise for longer. It does have caffeine which I’m not a huge fan of since I am a coffee drinker. I didn’t drink coffee on the day I drank this drink as I didn’t want to be too wired. I did notice after the workout that I wasn’t as sore as I am usually. I do feel this drink helped with that. The drink is also so hydrating. I didn’t feel like I was even ... MoreI recently started getting back into exercising and decided to try this before my morning run. I drank it as instructed about 30 mins or so before my workout. The watermelon flavor was good and really refreshing. I didn’t feel anything initially but about 20-30 mins into my run I noticed I had a huge burst of energy. Most times I’m getting tired around that time but felt very energized and was able to workout and exercise for longer. It does have caffeine which I’m not a huge fan of since I am a coffee drinker. I didn’t drink coffee on the day I drank this drink as I didn’t want to be too wired. I did notice after the workout that I wasn’t as sore as I am usually. I do feel this drink helped with that. The drink is also so hydrating. I didn’t feel like I was even thirsty after working out either. I did however drink a lot of water to make sure I was hydrated though. This was a good experience for me and definitely would love to try the other flavors.
originally posted on optimumnutrition.com
I normally stick to a very specific stack of supplements I use to support performance in the gym, but I was looking to branch out and try something new that I can drink during my workout instead of just water, and decided to give this a try. I try to stay away from sugar as much as possible so I really like the fact this is a sugar free drink that still is pretty good taste wise. Watermelon flavor is hard to do well, but this wasn't too bad. I use a preworkout that gives me a good boost to get started and combining with this during my workout I did notice there was a difference in my sustained energy level. I will continue to use this to ensure this effect is sustained and not a fluke, but so far so good. I like this drink and his has excellent nutrient that will ... MoreI normally stick to a very specific stack of supplements I use to support performance in the gym, but I was looking to branch out and try something new that I can drink during my workout instead of just water, and decided to give this a try. I try to stay away from sugar as much as possible so I really like the fact this is a sugar free drink that still is pretty good taste wise. Watermelon flavor is hard to do well, but this wasn't too bad. I use a preworkout that gives me a good boost to get started and combining with this during my workout I did notice there was a difference in my sustained energy level. I will continue to use this to ensure this effect is sustained and not a fluke, but so far so good. I like this drink and his has excellent nutrient that will help me in my fitness journey. Worth giving a try if you are looking for a little boost to make it through your workouts.
| Flavour | Blueberry Lemonade |
OPTIMUM NUTRITION Amino Energy + Electrolytes, Energy Drink, Watermelon Flavour, 355ml, 12 Pack
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Optimum Nutrition Amino Energy Drink Watermelon 355mL
30-day returns
Optimum Nutrition Amino Energy Sparkling Watermelon (355 ml) | Chemist Warehouse
Same-day delivery $5.99
Optimum Nutrition Amino Energy Sparkling 355ml Watermelon / 1 Can
Delivery $15.28
Optimum Nutrition Amino Energy Sparkling + Electrolytes Watermelon 355ml
Delivery between Mon – Tue $9.99
I do a lot of stuff on a daily basis, so i need to make sure i have enough coffee, energy drinks. I feel fatique throughout the days & energy drinks really gives me a boost. I don't drink them during sametime frame tho. I have tried a few different kinds of brands of energy drinks. They all have different kinds of benefits + ingredients. They all have different flavors. I will try just any flavor, that is if it's interesting to me. Energy drinks help me stay focused & alert. Not to mention lot of energy. I drink only 1 a day. I even tried the triple shot, bt omg that was too much for me & it gave me a headache..1st time trying Amin.o. Energy, that has Electrolyes + Hydration. 5 grams of amino acids, 100 mg of caffeine. 0 sugar & low calories. I feel hydrated & ... MoreI do a lot of stuff on a daily basis, so i need to make sure i have enough coffee, energy drinks. I feel fatique throughout the days & energy drinks really gives me a boost. I don't drink them during sametime frame tho. I have tried a few different kinds of brands of energy drinks. They all have different kinds of benefits + ingredients. They all have different flavors. I will try just any flavor, that is if it's interesting to me. Energy drinks help me stay focused & alert. Not to mention lot of energy. I drink only 1 a day. I even tried the triple shot, bt omg that was too much for me & it gave me a headache..1st time trying Amin.o. Energy, that has Electrolyes + Hydration. 5 grams of amino acids, 100 mg of caffeine. 0 sugar & low calories. I feel hydrated & energized all at sametime filling my body with delicious healthy sparkling energy drink. Helps me get things done with without feeling worn down. Alert & focused. Juicy strawberry is delicious & tastes likes strawberries. I keep it chilled for good amount of time before consuming. This brand of energy drinks really does the job for me. Great benefits. So if u are like myself & in good healthy shape with no heart problems, then i would try this brand of energy drinks, cause u stay hydrated & feel energized at sametime, that has electrolytes + it's delicious.
I recently started getting back into exercising and decided to try this before my morning run. I drank it as instructed about 30 mins or so before my workout. The watermelon flavor was good and really refreshing. I didn’t feel anything initially but about 20-30 mins into my run I noticed I had a huge burst of energy. Most times I’m getting tired around that time but felt very energized and was able to workout and exercise for longer. It does have caffeine which I’m not a huge fan of since I am a coffee drinker. I didn’t drink coffee on the day I drank this drink as I didn’t want to be too wired. I did notice after the workout that I wasn’t as sore as I am usually. I do feel this drink helped with that. The drink is also so hydrating. I didn’t feel like I was even ... MoreI recently started getting back into exercising and decided to try this before my morning run. I drank it as instructed about 30 mins or so before my workout. The watermelon flavor was good and really refreshing. I didn’t feel anything initially but about 20-30 mins into my run I noticed I had a huge burst of energy. Most times I’m getting tired around that time but felt very energized and was able to workout and exercise for longer. It does have caffeine which I’m not a huge fan of since I am a coffee drinker. I didn’t drink coffee on the day I drank this drink as I didn’t want to be too wired. I did notice after the workout that I wasn’t as sore as I am usually. I do feel this drink helped with that. The drink is also so hydrating. I didn’t feel like I was even thirsty after working out either. I did however drink a lot of water to make sure I was hydrated though. This was a good experience for me and definitely would love to try the other flavors.
I normally stick to a very specific stack of supplements I use to support performance in the gym, but I was looking to branch out and try something new that I can drink during my workout instead of just water, and decided to give this a try. I try to stay away from sugar as much as possible so I really like the fact this is a sugar free drink that still is pretty good taste wise. Watermelon flavor is hard to do well, but this wasn't too bad. I use a preworkout that gives me a good boost to get started and combining with this during my workout I did notice there was a difference in my sustained energy level. I will continue to use this to ensure this effect is sustained and not a fluke, but so far so good. I like this drink and his has excellent nutrient that will ... MoreI normally stick to a very specific stack of supplements I use to support performance in the gym, but I was looking to branch out and try something new that I can drink during my workout instead of just water, and decided to give this a try. I try to stay away from sugar as much as possible so I really like the fact this is a sugar free drink that still is pretty good taste wise. Watermelon flavor is hard to do well, but this wasn't too bad. I use a preworkout that gives me a good boost to get started and combining with this during my workout I did notice there was a difference in my sustained energy level. I will continue to use this to ensure this effect is sustained and not a fluke, but so far so good. I like this drink and his has excellent nutrient that will help me in my fitness journey. Worth giving a try if you are looking for a little boost to make it through your workouts.
This optimum nutrition is better then other drinks becuase of the amino acid ncluded and the electrolytes to keep you hydrated at cellular level during the day. Amino acids are important for neurotransmitters function. This seems to have 5 grams of every type which is good because most usually top glutamine as the highest when that is also found as glutamates in processed foods which we want to keep lower or avoid. The flavor tastes nice and light like a normal flavored sparkling water. I did not feel jittery with this ne drink but I drinks these very slowly during the day. One has to decide on f they like these for function and are okay with artificial flavors and so forth. Overall this is a tasteful drink and made me feel good with casual drinking throughout the ... MoreThis optimum nutrition is better then other drinks becuase of the amino acid ncluded and the electrolytes to keep you hydrated at cellular level during the day. Amino acids are important for neurotransmitters function. This seems to have 5 grams of every type which is good because most usually top glutamine as the highest when that is also found as glutamates in processed foods which we want to keep lower or avoid. The flavor tastes nice and light like a normal flavored sparkling water. I did not feel jittery with this ne drink but I drinks these very slowly during the day. One has to decide on f they like these for function and are okay with artificial flavors and so forth. Overall this is a tasteful drink and made me feel good with casual drinking throughout the morning. I am not the type to drink at one trials.
I like the overall idea of this product. It has seven amino acids which is a big plus. It has zero sugar and only 5 calories per serving which makes it good for a keto or low calorie diet. The 100mg of caffeine is from natural sources which I love because it doesn’t give me a jittery feeling like some energy products do. Basically it’s a good product for those who need a quick pick me up or for recovery after a workout. My only issue is the taste. The strawberry was just too overly sweet for me to enjoy. I had to drink it in small amounts because it was too much for me. I am open to trying other flavors and hope those will be better for my palette.
I so happened to give this a go while I'm in the peak of my marathon training. The week I decided to try this I had a 17 miles long run scheduled. Before a run like this you're not supposed to try anything new as there's a risk of discomfort. I'm happy to say I'm glad I tried this before my run. Not only is it made with great ingredients and amino acids, but it has the perfect amount of caffeine and vitamins required to perform like this. A drink like this can replace those gels or electrolyte mixes on runs like these. I'm excited to share I did not get nauseous or have an upset stomach, I felt amazing, no cramps, and was able to set a personal record for my run. I highly recommend this product to any athletes out there or anybody who wants a healthier lifestyle!
This is now my go-to drink for pre-workouts and or a good start to a busy morning! For starters, it has 100 mg of caffeine derived from tea leaves and or coffee beans. I don’t like too much caffeine and this is the perfect amount to get me going. It’s made with carbonated water that’s full of electrolytes like sodium, potassium and magnesium. It’s sugar free, and primarily sweetened with sucralose. Most importantly, each 12oz can has 5 grams of amino acids! There are 9 different flavors to choose from. I started with the Juicy Strawberry and also have tried the Orange Blast, and both taste really good! After a few weeks of use these have provided me the energy I need with no crash. They also keep me feeling hydrated and energized during my workouts! Whether you need ... MoreThis is now my go-to drink for pre-workouts and or a good start to a busy morning! For starters, it has 100 mg of caffeine derived from tea leaves and or coffee beans. I don’t like too much caffeine and this is the perfect amount to get me going. It’s made with carbonated water that’s full of electrolytes like sodium, potassium and magnesium. It’s sugar free, and primarily sweetened with sucralose. Most importantly, each 12oz can has 5 grams of amino acids! There are 9 different flavors to choose from. I started with the Juicy Strawberry and also have tried the Orange Blast, and both taste really good! After a few weeks of use these have provided me the energy I need with no crash. They also keep me feeling hydrated and energized during my workouts! Whether you need something to start your day, pick you up in the afternoon, and or add to your workouts, I highly recommend these! They taste really good and have a short ingredients list that I can understand. If you’re in the market for an energy drink with no sugar and amino acids, I recommend trying this out!
I picked this up for post workout recovery. Provides the electrolytes lost from sweating ensuring I won't be dehydrated. This can be used pre-work out as well or anytime you need a pick-me-up throughout the day. The 100mg caffeine from natural sources packs enough punch to give you that desired boost. I don't necessarily want caffeine before a workout so I opt for post workout instead. I've only tried the Mango Pineapple Limeade so far and it is pretty good. I like the sparkling effect especially after a run because it's so refreshing. I will say that these should be ice cold before enjoying them. I actually prefer mine over ice. I can't say that all the flavors stand out but the mango is definitely there. Big fan of zero grams of sugar and having no artificial ... MoreI picked this up for post workout recovery. Provides the electrolytes lost from sweating ensuring I won't be dehydrated. This can be used pre-work out as well or anytime you need a pick-me-up throughout the day. The 100mg caffeine from natural sources packs enough punch to give you that desired boost. I don't necessarily want caffeine before a workout so I opt for post workout instead. I've only tried the Mango Pineapple Limeade so far and it is pretty good. I like the sparkling effect especially after a run because it's so refreshing. I will say that these should be ice cold before enjoying them. I actually prefer mine over ice. I can't say that all the flavors stand out but the mango is definitely there. Big fan of zero grams of sugar and having no artificial colors. Check out the picture that proves this. It's clear and that's cool.
The On Optimum Nutrition Amino Energy Drink Plus Electrolytes for Hydration is Sugar Free with Caffeine for Pre-Workout Energy and Amino Acids for Post-Workout Recovery in an amazing Orange Blast flavor is super tasty, and is a refreshing blend of 100 mg of caffeine from natural sources plus electrolytes for hydration. This drink helped me perform in my workouts as well as helped me recover after workouts.This awesome drink contains 5 grams of amino acids per serving for recovery, we can drink it on-the-go and is a lightly carbonated sparkling hydration energy drink. Moreover the Orange Blast flavor is an amazingly refreshing flavor, and is my most favorite flavor ever. This amazing drink give me ample hydration when I am out in the sun, as well as replenishes my ... MoreThe On Optimum Nutrition Amino Energy Drink Plus Electrolytes for Hydration is Sugar Free with Caffeine for Pre-Workout Energy and Amino Acids for Post-Workout Recovery in an amazing Orange Blast flavor is super tasty, and is a refreshing blend of 100 mg of caffeine from natural sources plus electrolytes for hydration. This drink helped me perform in my workouts as well as helped me recover after workouts.This awesome drink contains 5 grams of amino acids per serving for recovery, we can drink it on-the-go and is a lightly carbonated sparkling hydration energy drink. Moreover the Orange Blast flavor is an amazingly refreshing flavor, and is my most favorite flavor ever. This amazing drink give me ample hydration when I am out in the sun, as well as replenishes my electrolyte balance.I have already recommended the On Optimum Nutrition Amino Energy Drink Plus Electrolytes to many of my friends and family and several of them have already purchased this awesome electrolyte drink with caffeine and they are amazed that this drink helped them perform as well as keep them hydrated at all times replenishing their electrolyte balance.
I got Optimum Nutrition - ON SPARKLING AE GRAPE 12OZ 12CT.The Essential AMIN.O. Energy + Electrolytes Sparkling Hydration grape drink by Optimum Nutrition tastes great and has just the right amount of carbonation .I am always in need of a boost to help make it through the workday. This product contains 100mg of caffeine with 0 sugar, meaning you get all the energy without the guilt. One can lasts me through out the day feeling energized and replenished. Keeps my body moving without any tired feeling. I highly recommend this product to everyone ! It doesn't really taste like a energy drink which was such a plus, and it actually gave me the energy I had been searching for. I tend to feel really sluggish around lunch time so I decided to drink it then and I'm happy I ... MoreI got Optimum Nutrition - ON SPARKLING AE GRAPE 12OZ 12CT.The Essential AMIN.O. Energy + Electrolytes Sparkling Hydration grape drink by Optimum Nutrition tastes great and has just the right amount of carbonation .I am always in need of a boost to help make it through the workday. This product contains 100mg of caffeine with 0 sugar, meaning you get all the energy without the guilt. One can lasts me through out the day feeling energized and replenished. Keeps my body moving without any tired feeling. I highly recommend this product to everyone ! It doesn't really taste like a energy drink which was such a plus, and it actually gave me the energy I had been searching for. I tend to feel really sluggish around lunch time so I decided to drink it then and I'm happy I did. I felt refreshed all over and had enough energy to do my evening walk after work. I didn't have that crash feeling and I actually felt really good the remainder of my evening. This would be a great option to take a break from coffee.
| Flavour | Blueberry Lemonade |
