Optimum Nutrition Gold Standard BCAA Train + Sustain, Amino Acids Pre Workout Powder, Sports Drink with Vitamin C, Zinc, Magnesium and Electrolytes, Raspberry & Pomegranate Flavour, 28 Servings, 266 g

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.

Works very well pre-gym and nice taste

My go to drink when weight training. Nice and refreshing, doesn’t taste too artificial like some other brands.

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.

Very effective and good pricing

It helps!

Tastes like a well.known raspberry uk sports drink.If you know the luco. You k ow the luco.

It is really difficult to make electrolytes taste good, and ON have done a great job of making the taste more than manageable