---
product_id: 483480487
title: "Rule1 Mass Gainer - High-Calorie Weight Gain Formula with 1,220+ Calories, 250g+ Complex Carb Blend, 40g All-Whey Protein Per Serving (8 Servings, Vanilla Crème)"
brand: "rule 1 proteins"
price: "24.90 OMR"
currency: OMR
in_stock: true
reviews_count: 9
category: "Rule 1 Proteins"
url: https://www.desertcart.com.om/products/483480487-rule1-mass-gainer-high-calorie-weight-gain-formula-with-1
store_origin: OM
region: Oman
---

# 40g All-Whey Protein for muscle recovery 250g+ Complex Carb Blend fuels intense workouts 1,220+ Calories per serving Rule1 Mass Gainer - High-Calorie Weight Gain Formula with 1,220+ Calories, 250g+ Complex Carb Blend, 40g All-Whey Protein Per Serving (8 Servings, Vanilla Crème)

**Brand:** rule 1 proteins
**Price:** 24.90 OMR
**Availability:** ✅ In Stock

## Summary

> 💪 Bulk smarter, not harder — your shortcut to XXL gains!

## Quick Answers

- **What is this?** Rule1 Mass Gainer - High-Calorie Weight Gain Formula with 1,220+ Calories, 250g+ Complex Carb Blend, 40g All-Whey Protein Per Serving (8 Servings, Vanilla Crème) by rule 1 proteins
- **How much does it cost?** 24.90 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/483480487-rule1-mass-gainer-high-calorie-weight-gain-formula-with-1)

## Best For

- rule 1 proteins enthusiasts

## Why This Product

- Trusted rule 1 proteins brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Power-Packed Calories:** Fuel your gains with a massive 1,220+ calories per serving—because average just won’t cut it.
- • **Clean, Quality Ingredients:** No creamers, soy, or banned substances—just pure muscle-building fuel with BCAAs, creatine, and glutamine.
- • **Proven Results, Fast Gains:** Noticeable muscle growth and strength boosts in weeks—because your progress deserves to be seen.
- • **Deliciously Thick & Mixable:** Vanilla Crème flavor that tastes like a dessert but powers your XXL transformation.
- • **Precision Carb-to-Protein Ratio:** Optimized 6:1 carb-to-protein blend to maximize lean mass without the sugar crash.

## Overview

Rule1 Mass Gainer is a high-calorie weight gain formula delivering over 1,220 calories, 40g of all-whey protein, and 250g+ complex carbs per serving. Designed with a 6:1 carb-to-protein ratio, it supports serious muscle growth and recovery without fillers or banned substances. Ideal for hard gainers combining intense training with a high-calorie diet, this Vanilla Crème shake offers a thick, dessert-like taste and proven results in muscle mass and strength within weeks.

## Description

Buy Rule1 Mass Gainer - High-Calorie Weight Gain Formula with 1,220+ Calories, 250g+ Complex Carb Blend, 40g All-Whey Protein Per Serving (8 Servings, Vanilla Crème) on desertcart.com ✓ FREE SHIPPING on qualified orders

Review: Bold & Catchy - ⭐⭐⭐⭐⭐ Built Like a Truck, But Tastes Like Dessert I’ve been lifting consistently for five years and always struggled to put on mass without feeling like I was force-feeding myself chicken and rice five times a day. Enter Rule One Mass Gainer—aka my new best friend disguised as a chocolate fudge milkshake. Let’s start with the calories: 1,220 per serving. That’s not a typo. That’s practically a cheat meal disguised as a supplement. I went from “lean and lanky” to “bro, you bulkin’?” in under a month. My mom even asked if I was hiding something under my hoodie (it was just new traps). The protein-to-carb ratio is what makes this stand out. 40g of high-quality whey per serving with over 250g of complex carbs means it’s not just sugar-packed fluff. It doesn’t spike my blood sugar like some other gainers I’ve tried, and I don’t crash after drinking it. No weird bloat, no bathroom emergencies either (you know the ones). Mixability? Pretty solid for such a dense formula. I use a blender—shaker bottle doesn’t cut it unless you enjoy clumps and arm day at the same time. It’s thick, but that’s expected. I throw in some peanut butter and a banana sometimes, and it feels like I’m drinking a five-star dessert that’s somehow good for my gains. Flavor – Chocolate Fudge is rich, but not overly sweet. Tastes closer to a brownie batter than any “protein powder” I’ve ever had. I’m actually surprised they didn’t mess this up. I’ve had proteins that taste like regret. This one tastes like victory. Downside? You only get 8 servings per tub. That’s a week if you’re doing one a day. But if you want quality calories and serious weight gain without scarfing down six meals a day, this is your go-to. Effectiveness: Noticeable Gains, Minimal Fluff I started using this as a hard gainer stuck at 162 lbs for months. After two weeks of consistent training and taking 1 serving daily post-workout, I was up to 168 lbs—not water weight or just fat either. My shirts fit tighter in the shoulders, my lifts started creeping up (deadlift up 15 lbs, bench up 10), and people at the gym noticed. That's saying something. This mass gainer isn’t just tossing sugar at your body and calling it “bulk.” The 40g of all-whey protein helps with legit muscle recovery, and the 250g+ of carbs give you real fuel for intense training sessions and replenishment afterward. I felt less sore between workouts and had more energy, which helped me push harder in the gym. I also didn’t feel sluggish or overly full after drinking it—more like fueled. If you train hard and eat decently alongside this, it will work. If you don’t train, you’ll still gain... just probably not where you want it.
Review: Good taste and easy to mix - This mass gainer mixes well and tastes good. It’s easy to prepare and works well as part of my daily routine.

## Features

- ACCELERATED GAINS - With over 1,220 calories, more than 250g carbohydrates, and 40g protein from three types of whey, R1 Mass Gainer puts you in charge of transforming to XXL.
- 6:1 CARB-TO-PROTEIN RATIO - The 6:1 carb-to-protein ratio in this calorie-packed formula can help you pack on desired pounds.
- QUALITY CALORIES - Our formula also includes 9g naturally-occurring BCAAs, creatine, MCTs, and glutamine. We intentionally left out: creamers, soy protein, and banned substances.
- HOW TO USE IT - R1 Mass Gainer should be combined with a high-calorie diet and weight training or other high-intensity exercise. Use it in conjunction with the food you normally eat for additional daily calories. Do not use in place of meals.
- BETTER INPUT, BETTER OUTPUT - You’ll see these words all over our products. It means we’re relentlessly pursuing better input to ensure we never put a product on our site—or on a shelf—that we wouldn’t put in our own gym bag.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B0BJN6S6YK |
| Best Sellers Rank | #26,219 in Health & Household ( See Top 100 in Health & Household ) #22 in Sports Nutrition Weight Gainers |
| Customer Reviews | 4.3 4.3 out of 5 stars (198) |
| Date First Available  | October 18, 2022 |
| Is Discontinued By Manufacturer  | No |
| Item model number  | RZ0436 |
| Manufacturer  | Rule One Proteins, LLC |
| Product Dimensions  | 8 x 8 x 11 inches; 6 Pounds |

## Product Details

- **Brand:** Rule 1 Proteins
- **Flavor:** Vanilla Crème
- **Item Weight:** 6 Pounds
- **Servings per Container:** 8
- **Unit Count:** 91.0 Ounce

## Images

![Rule1 Mass Gainer - High-Calorie Weight Gain Formula with 1,220+ Calories, 250g+ Complex Carb Blend, 40g All-Whey Protein Per Serving (8 Servings, Vanilla Crème) - Image 1](https://m.media-amazon.com/images/I/71FZGUFyo9L.jpg)

## Available Options

This product comes in different **Size, Flavor** options.

## Questions & Answers

**Q: What is Rule 1 Mass Gainer?**
A: 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.

**Q: When & how should I take Rule 1 Mass Gainer?**
A: 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.

**Q: How do I prepare Mass Gainer?**
A: 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.

**Q: Is Rule 1 Mass Gainer tested for quality?**
A: 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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Bold & Catchy
*by J***N on June 20, 2025*

⭐⭐⭐⭐⭐ Built Like a Truck, But Tastes Like Dessert I’ve been lifting consistently for five years and always struggled to put on mass without feeling like I was force-feeding myself chicken and rice five times a day. Enter Rule One Mass Gainer—aka my new best friend disguised as a chocolate fudge milkshake. Let’s start with the calories: 1,220 per serving. That’s not a typo. That’s practically a cheat meal disguised as a supplement. I went from “lean and lanky” to “bro, you bulkin’?” in under a month. My mom even asked if I was hiding something under my hoodie (it was just new traps). The protein-to-carb ratio is what makes this stand out. 40g of high-quality whey per serving with over 250g of complex carbs means it’s not just sugar-packed fluff. It doesn’t spike my blood sugar like some other gainers I’ve tried, and I don’t crash after drinking it. No weird bloat, no bathroom emergencies either (you know the ones). Mixability? Pretty solid for such a dense formula. I use a blender—shaker bottle doesn’t cut it unless you enjoy clumps and arm day at the same time. It’s thick, but that’s expected. I throw in some peanut butter and a banana sometimes, and it feels like I’m drinking a five-star dessert that’s somehow good for my gains. Flavor – Chocolate Fudge is rich, but not overly sweet. Tastes closer to a brownie batter than any “protein powder” I’ve ever had. I’m actually surprised they didn’t mess this up. I’ve had proteins that taste like regret. This one tastes like victory. Downside? You only get 8 servings per tub. That’s a week if you’re doing one a day. But if you want quality calories and serious weight gain without scarfing down six meals a day, this is your go-to. Effectiveness: Noticeable Gains, Minimal Fluff I started using this as a hard gainer stuck at 162 lbs for months. After two weeks of consistent training and taking 1 serving daily post-workout, I was up to 168 lbs—not water weight or just fat either. My shirts fit tighter in the shoulders, my lifts started creeping up (deadlift up 15 lbs, bench up 10), and people at the gym noticed. That's saying something. This mass gainer isn’t just tossing sugar at your body and calling it “bulk.” The 40g of all-whey protein helps with legit muscle recovery, and the 250g+ of carbs give you real fuel for intense training sessions and replenishment afterward. I felt less sore between workouts and had more energy, which helped me push harder in the gym. I also didn’t feel sluggish or overly full after drinking it—more like fueled. If you train hard and eat decently alongside this, it will work. If you don’t train, you’ll still gain... just probably not where you want it.

### ⭐⭐⭐⭐⭐ Good taste and easy to mix
*by E***Y on January 25, 2026*

This mass gainer mixes well and tastes good. It’s easy to prepare and works well as part of my daily routine.

### ⭐⭐⭐⭐ Best in this price.
*by K***H on January 14, 2025*

Taste is fair, easy mix either no lumps, taste is fine, not too sweet, it suggest 2 scoop per serving that’s makes it more sweet. The scoop size is pretty big, i take one scoop in morning and one in night. But quality is good, and per price that’s the best mass gainer with enough calories as per need .

## Frequently Bought Together

- Rule One Proteins, R1 Mass Gainer - Vanilla Crème, High-Calorie Weight Gain Formula with 1,220+ Calories, 250g+ Complex Carb Blend, 40g All-Whey Protein, 8g Fat Per Serving, 6 Pounds, 8 Servings
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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-02-23*