What is Rule 1 Mass Gainer?

Mass Gainer is a nutrient-dense formula that delivers over 1,220 calories, 250g of blended carbs, and 40g of all-whey protein in every serving.

When & how should I take Rule 1 Mass Gainer?

Use Mass Gainer longside regular meals—not as a replacement—to support your daily calorie goals. For best results, combine with a nutrient-dense diet and consistent resistance training.

How do I prepare Mass Gainer?

Mix 2 heaping scoops of Mass Gainer with 20–24 oz. of water, milk, or your favorite beverage in a blender or large shaker cup until smooth.

Is Rule 1 Mass Gainer tested for quality?

Yes. As an Informed Choice certified product, Mass Gainer is regularly tested for the presence of banned substances by world-class anti-doping laboratory LGC.

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Rule 1 Proteins Mass Gainer, Chocolate Fudge, 8 Servings | High-Calorie Weight Gain Formula with 1,220+ Calories, 250g+ Complex Carb Blend, 40g All-Whey Protein Per Serving

Rule 1 Proteins Mass Gainer, Chocolate Fudge, 8 Servings | High-Calorie Weight Gain Formula with 1,220+ Calories, 250g+ Complex Carb Blend, 40g All-Whey Protein Per Serving

Product ID: 556095758

Details

Brand
Rule 1
Diet Type
Gluten Free
Flavor
Chocolate
Item Weight
6 Pounds
Servings per Container
8

⚡40g all-whey protein with 9g BCAAs

🍫Rich Chocolate Fudge flavor

🔥1,220+ calories per serving

$137.70

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Description

🍫 Bulk up like a boss—because gains never tasted this good!

CLEAN TRUSTED - Crafted in GMP-certified USA facilities with pure creatine monohydrate and zero banned substances.
CALORIE POWERHOUSE - Fuel your gains with a massive 1,220+ calories per serving—because real growth demands serious energy.
OPTIMIZED CARB RATIO - 6:1 carb-to-protein blend delivers 250g+ complex carbs for sustained energy without sugar crashes.
PREMIUM PROTEIN PUNCH - 40g of high-quality whey protein plus 9g BCAAs to accelerate muscle recovery and growth.
DELICIOUSLY THICK SMOOTH - Indulgent chocolate fudge taste that feels like a dessert, not a supplement—blend with your favorite add-ins for next-level shakes.

Rule 1 Proteins Mass Gainer in Chocolate Fudge packs a serious punch with over 1,220 calories, 40g of all-whey protein, and 250g+ complex carbs per serving. Designed for hard gainers and intense trainers, it features a clean formula enhanced with creatine monohydrate, made in GMP-certified US facilities. Perfect for those who want to build muscle mass efficiently without sacrificing taste or quality.

Specifications

ASIN	B0BJMNLHWS
ASIN	B0BJMNLHWS
Age Range Description	Adult
Allergen Information	Milk, Soy
Best Sellers Rank	#17,678 in Health & Household ( See Top 100 in Health & Household ) #11 in Sports Nutrition Weight Gainers
Brand Name	Rule 1 Proteins
Customer Reviews	4.4 4.4 out of 5 stars (143)
Date First Available	October 18, 2022
Diet Type	Gluten Free
Flavor	Chocolate Fudge
Is Discontinued By Manufacturer	No
Item Dimensions	8 x 8 x 11 inches
Item Nype Name	Weight Gainer
Item Weight	6 Pounds
Item model number	RZ0435
Manufacturer	Rule One Proteins, LLC
Manufacturer	Rule One Proteins, LLC
Manufacturer Part Number	RZ0435
Model Name	Mass Gainer
Model Number	RZ0435
Number of Items	1
Package Type Name	Bottle
Product Benefits	Meal Replacement, Muscle Growth, Weight Gain
Product Dimensions	8 x 8 x 11 inches; 6 Pounds
Protein Source	Whey
Recommended Uses For Product	Meal Replacement
Total Servings Per Container	8
UPC	196671004352
Unit Count	91.0 Ounce

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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$137.70

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

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