Stealth Fighter – Supreme Whey Isolate Protein

(16 customer reviews) 39 sold


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Whether you’re building your body, enthusiastically staying fit, or actively competing in sports, Stealth Fighter is an effective, high-protein, low-carb, low-fat, combination of Whey Isolate, Fermented BCAA’s and Taurine, that can help you build lean muscle*. It’s delicious, pure, filtered, fast-absorbing, and it rapidly digests for great results! Fighter has a whopping 85g of superior quality whey protein isolate per 100g or 26.5g protein per serving. You can be assured this high percentage, clean protein will help you take on any fitness goal!

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  • If you want to build an athletic body with lean muscle.
  • Want to growth muscle size and strength.
  • If you do high intensity resistance training.
  • People looking for a meal replacement drink to help lose weight.
  • You can even take Fighter first thing in the morning to stop catabolism or take a shake after intense training to help with muscle recovery or if you have just been down to the local gym for a feel good session.


  • 85g Pure Whey Protein Isolate per 100g or 26.5g protein per serving.
  • High Protein, Low Carbohydrate, Low Fat Formula.
  • Ultra-Pure.
  • Fast Absorbing.
  • Superior quality Whey Protein Isolate.
  • Added Taurine for mental and athletic performance enhancement.
  • Added Fermented BCAA 2:1:1 to increase protein synthesis, decreased muscle breakdown and boost muscle growth.
  • No Artificial Sweeteners, Flavours or Colours, Banned Substance Free, Gluten Free and GMO Free.
  • All-Natural, Pure, Genuinely NZ Premium Grass-Fed Whey.


Add one serve of STEALTH FIGHTER protein with 200 to 250ml of water or milk and stir, shake or blend until the powder is well mixed. Ideally taken 30-60 minutes before your workout, or immediately post-workout.

Pack it as a snack, or sprinkle a serve over your breakfast cereal for a high-protein daily start!

Consume approximately 1 to 1.5g of protein per kg of body weight, through a combination of high-protein natural foods and quality protein supplements like STEALTH FIGHTER.


STIRRED: No shaker? No blender? Then stir up a storm! Drop one serve of STEALTH FIGHTER with 200 to 250ml of water or milk into a glass, stir vigorously with a spoon for approximately 20 seconds. Bottoms up!

SHAKEN: Shake it like a quake! Drop one serve of STEALTH FIGHTER with 200 to 250ml of water or milk in a shaker and shake for 10-20 seconds, then start feeding those muscles!

BLENDED: Battle in the blender! Drop one serve of STEALTH FIGHTER with 200 to 250ml of water or milk into your blender, chuck in some ice cubes for a chill, and let it blend for a cool, smooth, refreshing taste to suite.

STACKED: Supercharge the blast! Power up your STEALTH FIGHTER protein by nuking it with some fruit or vegetables or even other supplements like unflavoured STEALTH CREATINE, L-GLUTAMINE, TAURINE, GLUCOSAMINE and BCAA powders.

TURBO CHARGE: For an Explosive workout grab some STEALTH NITROS pre-workout and blast off.

STORAGE: Firmly reseal after use and store in a cool dry place.

WARNING: FIGHTER is not suitable for children under 15 years of age or pregnant woman. Should only be used under medical or dietetic supervision. Always consult a licenced health care professional before use. Do not exceed recommended dosage. FIGHTER is not to be used as a sole source of nutrition and should be used in conjunction with a nutritious diet and suitable exercise or physical training program.

ALLERGEN WARNING: Manufactured in a facility that also processes Milk, Soy, Tree nuts, Peanuts and Cocoa products.



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Chocolate: Whey Protein Isolate, Taurine, Fermented BCAAs 2:1:1 (L-Leucine, L-Isoleucine, L-Valine), Cocoa Powder (3%), Natural Flavours, Stabiliser (Xanthan Gum), Natural Sweeteners (Steviol Glycosides, Thaumatin).

Vanilla, Strawberry & Banana: Whey Protein Isolate, Taurine, Fermented BCAAs 2:1:1 (L-Leucine, L-Isoleucine, L-Valine), Natural Flavours, Stabiliser (Xanthan Gum), Natural Sweeteners (Steviol Glycosides, Thaumatin).

16 reviews for Stealth Fighter – Supreme Whey Isolate Protein

    Huria Webster
    Not only is it delicious but it contains everything I need for my weight loss journey. Not all powders out there taste this good. I was very fortunate to have stumbled across this great product. I to give it 10/10. Thanks Stealth Supplements.
    Trevior Owens
    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!
    Stealth Fighter protein is awesome. I love how it mixes easily, digests really well and doesn't leave me bloated. I can rely on that it is all natural, no nasty stuff and there is no banned substances in it. This is the perfect protein powder for me to help build muscle while keeping lean. Its low carb and low fat with high protein = perfect for my sport - bodybuilding!! :)
    I was looking for a low fat low carb protein powder and Fighter ticked the boxes. It mixes well and is smooth and creamy. I have it for breakfast, with a couple of ice cubes, about 125mls water, in the bullet blender - easy. Another yummy way I use it is to mix a scoop with 160gm unsweetened Greek yoghurt and 1/2 cup of frozen raspberries. That's just like having chocolate raspberry mousse. Ordering was simple and delivery super fast.
    This is the protein of choice for me! Vanilla is a wonderful taste that blends beautifully in milk and even plain water. I combine granola, almond milk, a banana, flax seed, and ice in my Ninja blender, which turns it into a thick, tasty shake that keeps me full from breakfast through lunch. The ingredients are high-quality and clean, and the nutrition label shows that the low calories, fat, carbohydrates, and sugar content make this a true powerhouse of a whey isolate protein powder. Strongly suggested!
    This is not a cheap protein but no really good Isolate is cheap and trust me when I say it's well worth it. I started going to the gym in August 2021, and I used this as my protein because a PT at my gym recommended it, so I decided to give it a try. The flavour (banana) is incredible, and it mixes together well with water or milk. There wasn't a single clump to be found. It doesn't make you feel bloated, and I've noticed an increase in muscle since starting a diet, working out at the gym, and using this supplement. I strongly advise you to give that a try. Given how much I enjoyed the product and the benefits after finishing the first tub, the price didn't seem to bother me.
    This is the best-tasting protein I've tasted in a long time (Strawberry). I haven't tried the other brands and flavours, but this stuff isolate protein is incredible and has a Nesquick flavour to it. A simple trick: I make a bit extra and freeze it in popsicle mould, BOOM you have a delicious frozen treat that is nutritious, low in sugar, high in protein and provides great post-workout recovery!
    I had given up on the idea of ever being able to find protein powder that worked well for me until I discovered Stealth Fighter Whey Protein Powder. I'm a 62-year-old male who was looking for a protein supplement to help me with my workouts but was having trouble finding one. All of the others I tried caused me to have a strange digestive problem of some sort. At the risk of providing too much information on other Whey Powders, this product has made my life so much easier and I take it every morning. When I went to see my brother, first thing he mentioned was how big my arms got. I've had the chocolate, and it's good, but my favourite is the vanilla mixed with fruit as a smoothy.
    This stuff is INCREDIBLE. I picked up the chocolate flavour, mix one scoop with 125ml water and 125ml milk in my Shaker, shake it up with some ice, and drink. It doesn't taste chemical at all, instead, it tastes like a delicious chocolate milkshake! It keeps me fuller for a lot longer because of the high protein content and has nearly no sugar or carbs. I us to use Dymatize ISO100 but I reckon ive discovered a worthy replacement. Highly recommended!
    Excellent source of protein! I've been using Stealth Fighter to enhance strength sports for about 1.5 years. During the time I've been taking it, I've built a firm foundation of lean muscle mass, and it definitely helps me recover between sessions. All of the flavours I've tried have been delicious, and the nutritional content is just what I'm looking for. I mix 1 scoop with 300ml water in a shaker and there are no clumps or lumps of unmixed powder. It's thinner than the less expensive stuff found in supermarkets, which I prefer. If you want, you can add milk to make it creamier but I don't. None of the flavours I've tried have given me any digestive problems or discomfort. In fact, it's a treat to drink and iIt actually helps you feel fuller for longer.
    Ive only recently discovered the Stealth Supps brand and not one moment too late. I was about to give up on buying supplements that just didn’t seem to do the job, or you buying a protein that was advertised with high protein content only to discover you actually have to mix it with full cream milk to get to that high protein %. With Stealth what you see is what you get and the proteins is top notch same as the rest of range. This protein is everything its says and more! Im now on my 3rd tub and loving the taste and the results im seeing.
    Ordered this protein based off the nutrition label as it has a clean ingredients list with no added fillers and nonsense. It met all my needs and i must say the quality and flavour is first class. If you are on a weight loss journey and need to up your protein this is the protein for you. The only thing i could fault it on was the price but you get what you pay for. I might need to buy a few less coffees each month but I wont stop buying this protein.
    I decided to buy a high-quality protien powder rather than a cheaper generic powder, as I had done in the past. This is something I wish I had done years ago. I've noticed a significant change in my ability to build lean muscle while using this high quality powder, and I must mention how quickly and evenly it dissolves in water or milk. Strawberry is one of my favourite fruits, thus the flavour suitet me well. When comparing this protein to other protein powders, I would strongly recommend you to spend a little more on this high quality powder rather than a cheaper generic.
    I use this protein every day and love. It is good to mix just in a shaker or to make a smoothy. The only reason im going 4 stars Is because of the price but in my opinion this is one of the best proteins I have ever used.
    For the past 25 years, I've been using whey protein supplements on and off. This is by far the best protein powder I've ever had in terms of taste, nutrition, and digestion. I've had no problems mixing this with water and almond milk, it's very versatile. For the years ahead, I have no intention of buying anything else than Stealth Fighter Strawberry.
    For the past 17 years, I've been active and working out. I've tried every protein imaginable. This product makes it even more pleasurable; the quality and cleanness of this protein is beyond my wildest expectations, and the results I'm getting while using Stealth Fighter protein make me feel fantastic! It's easy to mix and doesn't taste chalky or overly sweet. It goes well with milk or water. I give this 10/10!
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