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From pump classes in Auckland to gyms in Miami, Stealth Supplements powers champions.
Our product range is for people like you who refuse to settle for anything less than high-performance workouts
and a thriving, healthy lifestyle.
Join thousands who trusts Stealth Supplements.
Your journey starts here!
Want to boost your metabolism, burn fat faster and increase your focus? Look no further than our top-rated fat burner supplement!
Our commitment to clean, innovative formulas has made us a top choice globally for health-conscious individuals, seeking the benefits of improved physical fitness, lean muscle building, weight loss management, super charged energy and enhanced mental clarity.
It’s the best you can buy.
Every batch is crafted in New Zealand, home of natural beauty, abundant clean water, fresh air and fertile soil, where purity meets innovation.
No fillers, No artificial ingredients or sweeteners, No shortcuts. Just clean, potent product formulas designed to deliver real results.
From elite competitors to everyday gym warriors and health cautious individuals, our supplements pack peak power in every scoop.
Borderless Performance, superior quality and pure Kiwi ingenuity. From the heart of Aotearoa, we are sharing NZ’s top supplements with the world.
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...
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 ORIGINAL & NOW THE IMPROVED FORMULA! Pre-workout supplements have become increasingly popular amongst fitness enthusiasts in recent years. In a world where physical fitness is often a top priority, a decent pre-workout can give...
Beyond Muscles: Other Health Benefits of Protein When we think of protein, the immediate association often revolves around muscle growth and repair. While it's undeniably crucial for these functions, protein's role in our body is...
Loved my recent purchase of Whey Protein. I have taken Stealth Protein whilst breastfeeding and recovering postpartum with no issues and love the vanilla flavor with my breakfasts and desserts. Highly recommend!
I definitely love this product of fighters, the taste was beautiful and yummy, awesome recovery muscles after workout. This is top Protein supplement I ever had, I lost 13kg in 3 weeks it really help me through my training routine and turning up for 12 week challenge. Feels awesome I recommended to try this and go for your goals 👍💯
This electrolyte/hydration supplement is a great addition to have in your gym bag. Especially when training during the hot Summer months, as the more you sweat, the more important it is to replenish electrolytes during exercise. Water alone won’t cut it for optimum hydration!
And being adequately hydrated will definitely help insure you’re getting maximum pumps and performance!
Grate product, have used Stealth Sups for some time now and highly recommend if u want to see results from the product u buy, worth every dollar.
Superior focus required for my bodybuilding - this product is second to none
AMAZING product! I am just finishing my 2nd lot and will keep using! Never a struggle to exercise when using Blaze before a workout. Usually I get the shakes with other brands as I don’t drink coffee but love how I feel motivated and focused when using this. Feeling my fittest and strongest than ever and in my 40’s! Even on rest days when I just need a perk up for work, just 1/2 scoops makes me feel energized without the need for an energy drink, which has no nutritional benefit. Keen to try more products as I’m hooked!
Honestly this is the only protein powder that I buy and will continue to, taste is perfect and shakes finely no gritty texture like others, Absolutely best one out, Vanilla is my favourite, then strawberry. Chocolate and Banana ain't too bad either.
I find I have much more energy and intensity in my training after taking Nitros X. Being an older athlete this really helps me get the most out of my sessions.
I absolutely loooove Stealth Charger.
My husband and I have been using it for ages!!!
Nitro X is so smooth, no crazy rush or crash after, just solid consistant drive for the whole workout, so good!
Amazing product, I have tried other brands in the past and nothing compares to Blaze, very effective, really easy on the digestive system and great flavours!
L-Glutamine is a great supplement for athletes who are serious about their training. It has helped me increase my strength and endurance and allowed me to train harder than ever before. I like how its in pure form as I can easily mix it with my protein or pre workout.
Been wanting to try this lean mass gainer for some time and glad I did. I'm 2 months in and so far good results. I'm seeing good lean muscle gains and im putting on size which is what I was looking for. Cost effective and tastes good.
I have recently switched from dairy to vegan protein and find the vegan protein grainier which I still need to get use to. Apart from that I do like this Vegan protein, the over all taste and texture is good especially if you blend it with raw greens. Since ive started using this as part of my diet I find that I dont get a hungry as often
Stealth's Charger Testosterone Booster is one of the best testosterone boosters I've ever tried. It has helped to increase my strength and endurance in the gym, as well as improve my muscle growth. Compared to other brands I've used this one is definitely one of the best. Great product Stealth Supplements.
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