10 reviews
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Nutrition during training is one of the most over-looked aspects of building your desired physique. You need the perfect ratio of amino acids and carbohydrates to spare muscle tissue and provide your body with an energy source which will not elevate blood sugar levels. 

O15 Nutrition Intra-Advantage™ was designed to meet the physical demands of Mr. Olympia Brandon Curry and the rigorous training sessions he undergoes to build one of the most coveted physiques in the world.

Intra-Advantage™ features the Vegan-friendly Amino 9®, a studied and proven blend of all 9 essential amino acids, to augment your performance in the gym and boost your recovery times out of it. Along with Amino 9®, Intra-Advantage boasts two critical carbohydrate sources: Carb 10® and Beta-Cyclic-Dextrin. These prevent blood sugar spikes so you get the immediate energy benefits of carbs without the crash. 

THEN, Taurine and Electrolytes (Sodium, Calcium, Magnesium & Potassium) for cell volumization and hydration to ward off cramping.

To top it all off, Intra-Advantage™ has a delicious taste you will CRAVE! Take your workouts to the next level with the ONLY intra-workout designed by, and for, Mr. Olympia Brandon Curry!

Customer Reviews
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John B.
United States

Adding Carb 10 to your BCAA

This stuff is legit. I love the taste and I know that some carbs intra workout is known to give a better session. Highly recommend!

Lance M.
United States United States

So so good

Intra gives you all you need during your workout to achieve your goals. Keeps you hydrated and taste amazing! Combining carbs with the BCAA makes this a great all in one intra drink to add to your stack.

Tiger Fitness Intra-Advantage™ Review
Tim W.
United States United States

High quality, delicious flavor!

I can always count on O15 for high quality products, this rainbow sherbet flavor is even better than I hoped it would be. I needed some intra carbs during the workouts and finally found a great product I know I can trust.

A Tiger Fitness Customer
William D.
United States United States

Mr O has given us an incredible intra!

I use this product on back days and on leg days to help fuel my workouts. Much more sustaining than a typical BCAA product. This is like nothing I've used before. Great taste! This is something I will be buying again and again in the future. I'm excited to see if the other flavors are as good as Rainbow Sherbet.

Tim R.
United States United States

Great Workout Assist!

I have used BCAAs when I train for a couple decades. Intra Advantage ups the game a bit, and you can absolutely feel it on tough training days. I love the story behind the product and completely get behind their intra-workout thought. If you’re skeptical, I get it. It’s absolutely worth a try.

Nutrition Info

Warning Concerning California Residents: This product may contain chemicals known to the State of California to cause cancer and birth defects or reproductive harm.