13,450mg of pure power fusion per serving

Featured Product


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...

The Ultimate Guide to Safe and Effective Weight Loss

Setting Realistic Goals and Expectations Embarking on a weight loss journey begins with setting realistic goals and expectations. Many people set themselves up for failure by aiming for drastic and rapid weight loss. To avoid...

The Science of Weight Loss: Understanding Your Body and Losing Weight

Weight loss can sometimes feel like a complex and overwhelming journey, but understanding the science behind it can help you make informed decisions and create a plan tailored to your body's unique needs. This comprehensive...

Our Reviews

  • ★★★★★
    Stealth Supplements products are fantastic and I strongly recommend them. When I've been on BCAAs for more than a week, I can definitely tell. Use them to be ready for competitions or other physically demanding events. When I'm taking glutamine, creatine, and BCAA I notice a lot more results than when I'm just on my diet. This stuff makes me feel better and allows me to work out a lot harder.
  • ★★★★★
    Really nice range of products, great taste and greats results, super convenient that they have everything available online. The Stealth team is knowledgeable, helpful and easy to deal with. Would definitely recommend them.
  • ★★★★★
    A great low carb, low fat protein powder! Mixes well and is super filling. Would highly recommend this protein for someone on a weight loss plan or in a cutting phase with your diet. Excellent for a protein source substitute with your meals!
  • ★★★★★
    HIGHLY RECOMMENDED for anyone who doesn't want to be stimmed out of their minds but still wants to feel energised and focused. Did I mention the flavour is out of this world? (Strawberry). Nitros X is a pre-workout supplement that will keep you energized in the gym. I really like this product and plan to buy it again.
  • DAVE
  • DEAN S.

Follow us on instagram