---
product_id: 555284097
title: "Rule 1 Proteins Mass Gainer, Chocolate Peanut Butter, 8 Servings | High-Calorie Weight Gain Formula with 1,220+ Calories, 250g+ Complex Carb Blend, 40g All-Whey Protein Per Serving"
brand: "rule 1 proteins"
price: "€ 132.97"
currency: EUR
in_stock: true
category: "Rule 1 Proteins"
url: https://www.desertcart.gr/products/555284097-rule-1-proteins-mass-gainer-chocolate-peanut-butter-8-servings
store_origin: GR
region: Greece
---

# 250g+ complex carbs, 6:1 carb-to-protein ratio 40g all-whey protein with 9g BCAAs 1,220+ calories per serving Rule 1 Proteins Mass Gainer, Chocolate Peanut Butter, 8 Servings | High-Calorie Weight Gain Formula with 1,220+ Calories, 250g+ Complex Carb Blend, 40g All-Whey Protein Per Serving

**Brand:** rule 1 proteins
**Price:** € 132.97
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your bulk game with every scoop—because XXL isn’t just a size, it’s a lifestyle.

## Quick Answers

- **What is this?** Rule 1 Proteins Mass Gainer, Chocolate Peanut Butter, 8 Servings | High-Calorie Weight Gain Formula with 1,220+ Calories, 250g+ Complex Carb Blend, 40g All-Whey Protein Per Serving by rule 1 proteins
- **How much does it cost?** € 132.97 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/555284097-rule-1-proteins-mass-gainer-chocolate-peanut-butter-8-servings)

## 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

- • **Optimized Carb Ratio:** 250g+ complex carbs at a 6:1 ratio to protein for sustained energy and serious mass gain.
- • **Power-Packed Calories:** Fuel your transformation with 1,220+ calories per serving—because gains don’t wait.
- • **Clean & Trusted Quality:** Crafted in GMP-certified USA facilities with no banned substances—gain with confidence.
- • **Creatine-Enhanced Formula:** Infused with pure creatine monohydrate to amplify strength and explosive workouts.
- • **Triple Whey Protein Boost:** 40g of premium whey protein delivering 9g BCAAs to maximize muscle growth and recovery.

## Overview

Rule 1 Proteins Mass Gainer in Chocolate Peanut Butter flavor delivers a high-calorie, nutrient-dense formula designed for serious weight gain. Each serving packs over 1,220 calories, 40g of all-whey protein with 9g BCAAs, and 250g+ complex carbs in a precise 6:1 carb-to-protein ratio. Enhanced with creatine monohydrate and produced in GMP-certified US facilities, it supports muscle growth, recovery, and clean nutrition for adults committed to intense training and mass transformation.

## Description

Buy Rule 1 Proteins Mass Gainer, Chocolate Peanut Butter, 8 Servings | High-Calorie Weight Gain Formula with 1,220+ Calories, 250g+ Complex Carb Blend, 40g All-Whey Protein Per Serving on desertcart.com ✓ FREE SHIPPING on qualified orders

## Features

- Serious Weight Gainer: With over 1,220 calories, more than 250g carbohydrates, and 40g protein from three types of whey, 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.
- All-Whey Protein: 40g of high-quality whey protein delivers 9 grams of naturally occurring BCAAs per serving.
- Additional Features: Enhanced with pure creatine monohydrate.
- Clean Manufacturing: R1 Mass Gainer is proudly made in our own state-of-the-art GMP certified facilities in the USA and produced clean, with no banned substances.
- Directions: Mix two (2) scoops of Mass Gainer with approx. 18-20 oz. of water, milk or your favorite beverage in a shaker cup or glass for a delicious shake. Or add your favorite fruit and ice to the above, mix in blender and enjoy as a smoothie! 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BJN1YN36 |
| ASIN  | B0BJN1YN36 |
| Age Range Description | Adult |
| Allergen Information | Milk, Soy |
| Best Sellers Rank | #19,599 in Health & Household ( See Top 100 in Health & Household ) #12 in Sports Nutrition Weight Gainers |
| Brand Name | Rule 1 Proteins |
| Customer Reviews | 4.5 4.5 out of 5 stars (67) |
| Date First Available  | October 18, 2022 |
| Diet Type | Gluten Free |
| Flavor | Chocolate Peanut Butter |
| Item Dimensions | 8 x 8 x 11 inches |
| Item Nype Name | Weight Gainer |
| Item Weight | 6 pounds |
| Item model number  | RZ0669 |
| Manufacturer | Rule One Proteins, LLC |
| Manufacturer  | Rule One Proteins, LLC |
| Manufacturer Part Number | RZ0669 |
| Model Name | Mass Gainer |
| Model Number | RZ0669 |
| 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 | 196671006691 |
| Unit Count | 91 Ounce |

## Product Details

- **Brand:** Rule 1 Proteins
- **Diet Type:** Gluten Free
- **Flavor:** Chocolate Peanut Butter
- **Item Weight:** 6 pounds
- **Servings per Container:** 8

## Images

![Rule 1 Proteins Mass Gainer, Chocolate Peanut Butter, 8 Servings | High-Calorie Weight Gain Formula with 1,220+ Calories, 250g+ Complex Carb Blend, 40g All-Whey Protein Per Serving - Image 1](https://m.media-amazon.com/images/I/71kmMgcnJYL.jpg)
![Rule 1 Proteins Mass Gainer, Chocolate Peanut Butter, 8 Servings | High-Calorie Weight Gain Formula with 1,220+ Calories, 250g+ Complex Carb Blend, 40g All-Whey Protein Per Serving - Image 2](https://m.media-amazon.com/images/I/81PA5unv85L.jpg)
![Rule 1 Proteins Mass Gainer, Chocolate Peanut Butter, 8 Servings | High-Calorie Weight Gain Formula with 1,220+ Calories, 250g+ Complex Carb Blend, 40g All-Whey Protein Per Serving - Image 3](https://m.media-amazon.com/images/I/81YO7sSFXDL.jpg)
![Rule 1 Proteins Mass Gainer, Chocolate Peanut Butter, 8 Servings | High-Calorie Weight Gain Formula with 1,220+ Calories, 250g+ Complex Carb Blend, 40g All-Whey Protein Per Serving - Image 4](https://m.media-amazon.com/images/I/71SDivxbOzL.jpg)
![Rule 1 Proteins Mass Gainer, Chocolate Peanut Butter, 8 Servings | High-Calorie Weight Gain Formula with 1,220+ Calories, 250g+ Complex Carb Blend, 40g All-Whey Protein Per Serving - Image 5](https://m.media-amazon.com/images/I/71qRB964FRL.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.

## Frequently Bought Together

- Rule One Proteins, Mass Gainer- Chocolate Peanut Butter, High-Calorie Weight Gain Formula w/ 1,220+ Calories, 250g+ Complex Carb Blend, 40g All-Whey Protein, 8g Fat Per Serving, 6 Pounds, 8 Servings
- Nutricost Creatine Monohydrate Micronized Powder 500G, 5000mg Per Serv (5g) - 100 Servings, 17.9 Oz
- Dymatize Super Mass Gainer Protein Powder, Rich Chocolate, 52g Protein, 1g Creatine, 1280 Calories, 10.7g BCAAs, 245g Carbs, Contains Whey Protein Powder, Isolate, and Casein, Total 8 Servings

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-08-02*