13,450mg of pure power fusion per serving

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We believe you deserve nothing but the best. Whether you are trying to lose weight, build muscle, increase energy and power or improve your overall health, every product we create for our online supplement shop are genuinely premium nutritional and sports supplements that will help you smash your goals faster.

Delivery available on all sports supplements NZ wide.

Motivated for Summer?

Stealth Supplements has what you need! Ready to buy the best fat burner NZ has ever seen?


Personal Trainers

Fitness Blogs

Shoulder Exercises for Beginners

Bulking up for a muscular body has never been easy, and things become considerably more challenging when your shoulders are the only source of support. The muscles in your upper body are most frequently used...

Best Non-bench Chest Workouts

Fitness goals is a very common phrase that we have heard everywhere as people are focusing on improving health, losing weight, and having a proper workout routine. People usually want to push themselves beyond the...

Protein Supplementation for Different Age Groups: Tailoring Intake from Teenage to Senior Years

Protein Supplementation for Different Age Groups: Tailoring Intake from Teenage to Senior Years Protein, one of the fundamental building blocks of life, plays a pivotal role in our health and well-being. From supporting growth and...

Tasty Protein Shake Recipes: Boost Your Day with Stealth Supplements

Protein shakes have long been the go-to for fitness enthusiasts and health-conscious individuals alike. They're a quick, convenient way to get a protein boost, essential for muscle repair, growth, and overall health. With Stealth Supplements'...

Our Reviews

  • ★★★★★
    Stealth Striker WPI and WPC is fantastic. It's easy to mix, tastes great, and gives me more energy throughout the day. I'm seeing great results and will definitely be ordering more soon.
  • ★★★★★
    This post workout protein has done wonders for me! I have noticed a big difference in my muscle recovery times since I started using it. I would recommend this product to anyone who is serious about their fitness journey.
  • ★★★★★
    The only brand I have actually re-ordered supplements from. I love how the products do what the labelling says and is not just BS to get you spending $$ on products which are inferior. The preworkout Nitros is pretty good, wears off slowly, no headaches, no shaking, just a all round good burst of clean energy that is refreshing to drink. I give it 11/10.
  • ★★★★★
    I love the taste of the Stealth Fighter. This whey Iso protein is definitely on top of my list of the best proteins I've ever used. It helps provide me with all the protein and nutrients I need, and I am so glad I decided to give it a try! Highly recommend!

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