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Weight Gainer Protein Supplement

Naked Mass - 8LB

Naked Mass is the ultimate muscle building and weight gaining supplement. Combining Naked Whey, Naked Casein, and organic maltodextrin, Naked Mass is the perfect blend of fast and slow absorbed proteins, and complex carbohydrates. Each serving contains 1250 calories and 50 grams of high quality protein.

No artificial additives. We are committed to shortening the steps between our farms and you. Don’t let the supplement industry fool you; additives are for their bottom line, not your health.

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Frequency One-Time Purchase
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$ 64.99


  • GMO Free GMO Free
  • Soy Free Soy Free


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Fuel Your Workouts

Organic maltodextrin is a complex carbohydrate that will give you a boost in calories and energy¹. A pre-workout shake with Naked Mass can provide that extra fuel to power you through an intense workout. Evidence has shown that supplements with maltodextrin can help maintain anaerobic power to promote strength and exercise performance².

Meet Daily Calorie Requirements to Gain Weight

If you’re someone that’s considered a “hard-gainer”, it can be quite a challenge for you to eat a surplus of calories to gain weight. Naked Mass contains 1250 calories and 252 grams of complex carbs in each serving, making it much easier for you to get the additional calories you need.

Build and Sustain Muscle Mass

If you want your weight gain to be mostly lean muscle mass, then it’s not just about a calorie surplus. You also need to pay attention to protein intake to promote muscle growth. Naked Mass includes Naked Whey, a fast-absorbing protein to aid quick muscle recovery after exercise. Naked Casein, a slow absorbing protein that takes several hours to digest, keeps your muscles nourished throughout the day³.

Informed Choice Trusted By Sport

Informed Choice Trusted by Sport is a monitoring program that certifies that a supplement has been tested on a monthly basis for banned substances. This certification ensures the purity of our products, and helps athletes make easy purchasing decisions.

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Nutrition Info

Serving Size

4 Scoops (321g)

Number of Servings

Approx. 11



Calories: 1250
Protein: 50g
Vitamin A: 67mg
Calcium: 489mg
Iron: 0.4mg
Phosphorous: 339mg
Magnesium: 72mg
Total Fat: 2.5g
Saturated Fat: 1g
Cholesterol: 75mg
Potassium: 170mg
Sodium: 100mg
Total Carbohydrates: 252g
Dietary Fiber: 1g
Sugars: 5g

% Daily Values are based on a 2,000 calorie diet.
* Daily Value established.

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The Naked Difference

Naked Mass
Regular Mass Gainers
Only 3 ingredients: whey, casein, and organic maltodextrin
10+: unnatural additives to aid mixing, color and artificial flavor
Multi-phase protein digestion for sustained recovery
Single-phase protein digestion
Ideal blend of carbs and protein to promote growth
Not optimized for muscle growth
Natural and complex carbohydrates
Unhealthy processed carbohydrates
Growth Hormones
No growth hormones
Growth hormones present
How To Use

How To Use

  • When: Add our mass gainer to protein shakes, smoothie bowls and baking. Best used between meals, after a workout, or before bed.
  • Blend: Mix four scoops into 24oz of milk or your favorite beverage. Add other tasty, calorie-dense ingredients for taste as Naked Mass is unflavored.
  • Pair With: If you want to enhance your workout performance, add a scoop of Naked Creatine to your daily shake to boost maximal strength.

Frequently Asked Questions

Maltodextrin helps thicken the product and bind the ingredients together. Most manufacturers will choose to use wheat-derived maltodextrin which may pose health concerns due to containing gluten. Naked Mass only includes Organic Tapioca Maltodextrin that is gluten-free and does not pose the same concerns. We also ensure that our ingredients are never treated with pesticides.

Naked Mass is for anybody who’s looking to gain weight or gain muscle, regardless of whether you regularly go to the gym or not. This mass gainer is also great for those who need to restore their weight, struggle to put on weight, or struggle to maintain a higher weight.

If you’re regularly consuming Naked Mass, results can become noticeable in as soon as 2 weeks, but this depends on your overall diet and activity level. Weight gain is a direct result of consuming more calories than you’re burning off, so you need to ensure that you’re maintaining a calorie surplus to see results.

Yes, Naked Mass is suitable for teenagers. This product only contains three ingredients (organic maltodextrin, Naked Whey, and Naked Casein) and does not contain any hidden extras or harmful additives. We recommend using Naked Mass in-between meals or just before bed to quickly and easily add more calories to your daily intake.

We recommend only consuming up to 2 servings of Naked Mass per day. While consuming two servings instead of one will increase your calories significantly, your results depend on your activity level and overall diet. Likewise, instead of having multiple servings a day, you can dress up your own protein shake with various other calorie-dense ingredients.

Naked Mass is an ideal weight gainer for anybody without a lactose or dairy sensitivity who’s trying to gain weight or maintain their weight. Whether you go to the gym or not, Naked Mass is going to provide the necessary nutrition to help you gain weight in a healthy, safe way. If you suffer from a dairy or lactose intolerance or follow a plant-based diet, we offer Vegan Naked Mass which also provides a full amino acid profile and quality nutrition.

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Customer Reviews

Based on 295 reviews
Eddie Crompton
Best mass gainer period

I’ve been working out for over 20 years I am what they call a hard or tough gamer I gave naked massive try because it was extremely clean it had no flavor I mix it with Gatorade zero orange it mixes the best out of any product I’ve ever used in the last 20 years it does not upset my stomach it dissolves perfectly it doesn’t add any taste it goes down like water and I’ve put on 20+ lbs of Quality muscle without the expense of adding to my waist line

Wayne Cournoyer
Order Incomplete

My order was incomplete, I was NOT informed of separate shipment, very disappointing.

Jamie Martin
Vegan Naked Mass

This protein powder is easy to use in any shake or beverage.

Carchande Joseph

Taste good and very filling. Unfortunately, I'm lactose intolerant; I had to switch to the vegan one. I love the vegan mass.

Stanley Spencer Graham
working nurse

I work 12+ hours a day and do not eat much, each day I would come home 3-4 pounds down... now I come home equal to morning weight or a bit heavier