EASY TO PREPARE - Just mix 2 scoops with water for a quick, revitalizing drink.
FATIGUE FIGHTER - Magnesium and BCAAs work together to reduce tiredness and enhance performance.
DELICIOUS VARIETY - Available in 5 mouthwatering flavors to keep your taste buds excited.
FUEL YOUR WORKOUT - Experience a refreshing intra-workout shake that keeps you energized.
BOOST YOUR IMMUNITY - Packed with Vitamin C and Zinc for optimal immune support.
Optimum Nutrition Gold Standard BCAA Train + Sustain is a premium pre-workout powder designed to enhance performance and support recovery. Each serving delivers 5g of BCAAs in a 2:1:1 ratio, along with essential electrolytes, Vitamin C, Zinc, and Magnesium to combat fatigue and boost immune function. Available in a delicious Strawberry Kiwi flavor, this product is perfect for fitness enthusiasts looking to elevate their workout experience.
Specifications
Product Name
HEALTH_PERSONAL_CARE
Additives
L-Leucine
Allergen Information
Contains: Soy
Weight
266 g
Units
266.0 gram
Storage Instructions
In a cool, dry place
Manufacturer contact
4 Waterside, Dublin 24, Ireland
Country of origin
gb
Brand
Optimum Nutrition
Format
Powder
Age Range Description
Adult
Country of origin
United Kingdom
Have a Question? See What Others Asked
The label looks different compared to the previous one I got, is it still the same OPTIMUM NUTRITION product?
Why the pack is smaller compared to the previous one I got?
Are the ingredients tested and safe?
Reviews
4.5
All from verified purchases
M**E
it works and tasts nice.
i use this when going to gym it helps with muscle fatigue.and helps u to stop burning your muscles as fuel, for your body this makes the fuel for your body .
K**T
Recommend
I wanted to wait a bit before leaving a review and after two weeks of use, I think it's time.The product is really good. I've never used sustain supplements before during my workouts, so I wasn't sure what to expect. I've definitely felt a difference with it, it helps me to push my last few reps and squeeze out the needed energy to finish.The taste is alright, not the best but after a few uses, you get used to it.Quick disclaimer; a family member tried it as well and said they had a weird feeling in their stomach from it, I personally haven't had any problems with it, just be mindful your body might react differently to it.
L**N
By far the best tasting BCAA
Absolutely love the flavour and taste of this product. I have tried a few others and honestly they are normally overly sweet or terrible at mixing.The Optimum Nutrition strawberry kiwi mixes easily and tastes great! I would highly recommend
A**S
Tastes good,gentle on stomach, bit pricey
Great taste (raspberry and pomegranate flavour), not too sweet or artifical, really does taste of raspberries fresh from the field/packet! Nice inclusion of electolytes as well as the essential BCAAs, not sure the inclusion of vitamins worthwhile TBH though in a BCAA drink. Mixes well with water with no clumping. Would like to see the price a little lower, its a small tub (260g) yet almost the same price as Grenade BCAAs which come in a 390g tub and are much better value.
B**E
Very good
Very effective and good pricing
A**R
Nice tasting, refreshing
My go to drink when weight training. Nice and refreshing, doesn’t taste too artificial like some other brands.
G**A
Helpful
It helps!
J**E
Good
Good, but the taste isn't the the best
Common Questions
Trustpilot
TrustScore 4.5 | 7,300+ reviews
Ayesha M.
The product exactly matches the description. Very satisfied with my purchase.
5 days ago
Yusuf A.
Fantastic experience overall. Will recommend to friends and family.
Mix 9.5 g (-2 rounded scoops) with 350 ml of cold water. Recommended consumption of 1 serving per day.
Safety Warning
NOTE: To be used in the framework of a varied and balanced diet and a healthy lifestyle. Food supplements are not to be used as a substitute for a varied diet. Do not exceed recommended daily dose. Keep out of reach of children
Box Contains
Gold Standard BCAA Train + Sustain 1x serving scoop
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I've never used sustain supplements before during my workouts, so I wasn't sure what to expect. I've definitely felt a difference with it, it helps me to push my last few reps and squeeze out the needed energy to finish.The taste is alright, not the best but after a few uses, you get used to it.Quick disclaimer; a family member tried it as well and said they had a weird feeling in their stomach from it, I personally haven't had any problems with it, just be mindful your body might react differently to it."},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"5.0"},"author":{"@type":"Person","name":"L***N"},"datePublished":"30 December 2024","name":"By far the best tasting BCAA","reviewBody":"Absolutely love the flavour and taste of this product. I have tried a few others and honestly they are normally overly sweet or terrible at mixing.The Optimum Nutrition strawberry kiwi mixes easily and tastes great! I would highly recommend"},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"4.0"},"author":{"@type":"Person","name":"A***S"},"datePublished":"4 December 2021","name":"Tastes good,gentle on stomach, bit pricey","reviewBody":"Great taste (raspberry and pomegranate flavour), not too sweet or artifical, really does taste of raspberries fresh from the field/packet! Nice inclusion of electolytes as well as the essential BCAAs, not sure the inclusion of vitamins worthwhile TBH though in a BCAA drink. Mixes well with water with no clumping. Would like to see the price a little lower, its a small tub (260g) yet almost the same price as Grenade BCAAs which come in a 390g tub and are much better value."},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"5.0"},"author":{"@type":"Person","name":"B***E"},"datePublished":"10 February 2025","name":"Very good","reviewBody":"Very effective and good pricing"},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"5.0"},"author":{"@type":"Person","name":"A***R"},"datePublished":"14 June 2024","name":"Nice tasting, refreshing","reviewBody":"My go to drink when weight training. Nice and refreshing, doesn’t taste too artificial like some other brands."},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"5.0"},"author":{"@type":"Person","name":"G***A"},"datePublished":"5 February 2025","name":"Helpful","reviewBody":"It helps!"},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"3.0"},"author":{"@type":"Person","name":"J***E"},"datePublished":"24 November 2024","name":"Good","reviewBody":"Good, but the taste isn't the the best"}],"aggregateRating":{"@type":"AggregateRating","ratingValue":4.625,"bestRating":5,"ratingCount":8}},{"@type":"FAQPage","mainEntity":[{"@type":"Question","name":"The label looks different compared to the previous one I got, is it still the same OPTIMUM NUTRITION product?","acceptedAnswer":{"@type":"Answer","text":"As you evolve, so do we. The part of our mission is to help active individuals better understand OPTIMUM NUTRITION products. Now choosing the right product for you is easier with more visible product benefits, features and flavours on each tub."}},{"@type":"Question","name":"Why the pack is smaller compared to the previous one I got?","acceptedAnswer":{"@type":"Answer","text":"We changed the size of a pack to better fit your expectations. Now the tub is smaller, but the number of servings stayed the same."}},{"@type":"Question","name":"Are the ingredients tested and safe?","acceptedAnswer":{"@type":"Answer","text":"All of the ingredients in our products have been approved and considered safe for consumption by the European Food Safety Authority."}}]}]}