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Gnarly Slim

5 out of 5 based on 1 customer rating
(2 customer reviews)


A low-calorie protein concentrate that keeps you going strong and naturally supports your weight-loss goals by encouraging fat oxidation and ramping up your metabolism, SLIM is a carefully balanced blend of Whey Protein with pro and pre-biotics, and 100% daily value of 14 different vitamins and minerals.

  • grass-fed
  • non-hormones
  • non-antibiotics
  • gmo-free
  • no-soy
  • gluten-free
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Turn your can’ts into cans and your dreams into Plans
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Why New Zealand Grass-fed Whey Matters

Derived from antibiotic-free, non-rBGH, grass-fed New Zealand cow’s milk, Gnarly Whey delivers healthy fats, omega-3 acids and other nutritional essentials to support muscle synthesis and immune health — perfect for replenishing your body after training or a big day out.

Micronutrients Support Healthy Metabolism

Good nutrition is particularly important when cutting calories. Gnarly Slim has 100% Daily Value of 14 vitamins and minerals, micronutrients that your body needs to stay healthy and active.

Designed to Help Manage Weight.

In addition to protein, Gnarly Slim adds a blend of nutritional extracts that support weight loss and fuel metabolism. These extracts include Green Tea Leaf Extract, Guarana Seed Powder, and Irvingia gabonensis Seed Extract.

Having a Hard Time Digesting Protein Powder?

Our digestive enzyme blend is used to improve protein absorption and promote digestive health. If your body typically struggles with digesting whey protein, Gnarly Slim may be your weight management solution.

Our “No list” is Your Dream List. Check it out!

NO Artificial Colors - Gnarly uses natural food colors extracted from plants, minerals, or other natural sources.

NO Artificial Flavors - Our flavors are not chemically synthesized, but naturally sourced.

NO Artificial Sweeteners - Our naturally occurring low calorie sweeteners, like stevia and monk fruit extract, provide amazing taste and enable you to regulate the carbohydrate intake that fits best with your lifestyle.

NO Soy or Gluten - Different diets work for different people. Therefore, we offer high-quality products for vegans and omnivores, and leave out common allergens and gut irritants like soy and gluten.

NO Synthetic Hormones - Our New Zealand, grass-fed cows are not treated with synthetic hormones like rBGH and rBST, which are given to conventionally raised (i.e. grain fed) dairy cows to increase milk production.

NO Antibiotics - Cows on conventional farms are given antibiotics to combat disease. Overuse of these antibiotics can lead to antibiotic resistant strains of bacteria. By sourcing our whey from grass-fed New Zealand cows, Gnarly is able to provide a clean, antibiotic-free product.

NO GMOs - There’s not enough evidence to determine the full impact of GMOs on humans and the environment, therefore Gnarly Nutrition chooses to source ingredients that are GMO-free.

Customer Reviews

(2 customer reviews)
5 out of 5 based on 1 customer rating

  1. (verified owner)

    sorry for the delay, Slim is back in stock!

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  2. 5 out of 5 Best protein powder I've ever tried

    (verified owner)

    This protein powder is amazing! It is by far the best tasting protein powder I have ever tried and it dissolves really well. I usually mix mine with almond milk and take it to go in the morning and do not get hungry for 2-3 hours. I’m in love! I’m already down 5 pounds in the first two weeks. Couldn’t be happier!

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  3. (verified owner)

    Karen, Gnarly Slim mixes great in Water. We also recommend (depending on your diet or general preference) that you mix it with like Milk or Almond Milk. Personally I like mixing vanilla slim in orange juice tastes like a creamsicle! Hope that help. –Bryan

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  4. Tasty and I actually felt full
    I always felt full after drinking it and it was easy to mix on the go. The chocolate flavor was so good that choosing Slim over eating out never felt like a sacrifice.

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