MAGNUM OPUS

Regular price $34.99
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Stimulant Free Intra-Workout


Magnum Opus is the best-tasting intra-workout with proven results. Opus is the perfect fuel for any workout, increasing strength levels by increasing the level of blood flow and hydration to your muscles. In a published study, participants who supplemented with Opus experienced a significant increase in athletic performance. 


Magnum Opus creates energy at a cellular level without the use of stimulants, making it ideal to drink any time of the day.  Opus not only provides incredible muscle growth and enhanced performance but, like a BCAA, it reduces workout fatigue, accelerates recovery, and lessens muscle soreness. Available in mouth-watering candy flavours, there’s nothing better to have in your shaker while you train. 


  • Increases Energy
  • Builds More Muscle
  • Amplifies Muscle Pumps
  • Delays Workout Fatigue

Opus is for anyone who wants to get the most out of their training, break through plateaus, and build more muscular endurance. 


Increases Muscle

Magnum Opus creates a positive nitrogen environment for muscular growth and activates a major anabolic pathway to stimulate muscle protein synthesis.


Amplifies Energy & Pumps

Magnum Opus enables you to train harder than ever before with no fear of losing muscle or energy production breakdown. 


Delays Workout Fatigue

Magnum Opus allows you to train both longer and harder with greater intensity during every workout.

Recommended Dose: Take 1-2 scoops daily 5-15 minutes prior to training or add it to your water bottle and drink while you train. 


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Why Magnum?

Everything we do starts with integrity.

For over 16 years, Magnum Nutraceuticals has been dedicated to integrity in producing the highest quality sports nutrition supplements.

Award Winning Formulas

Magnum Nutraceuticals leads the industry’s largest categories with products that continue to receive recognition for their effective and powerful formulas. 

Unmatched Quality

All Magnum supplements are backed by science and formulated with the highest quality ingredients to ensure the best possible results from every product.

Guaranteed Results

Magnum products come with a 100% guarantee our clients can trust. Our customer service team is dedicated to ensuring you have the best experience possible.

Take Your Training
To The Next Level

With the world's most exciting and effective formulas

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