10 bestNon Whey Mass Gainerof December 2025
112M consumers helped this year.
1
Optimum Nutrition Serious Mass Protein Powder High Calorie Mass Gainer with Vitamins, Creatine and Glutamine, Cookies and Cream, 8 Servings, 2.73 kg, Packaging May Vary
Optimum Nutrition
10.0
15% off
2
Optimum Nutrition Serious Mass Protein Powder High Calorie Mass Gainer with Vitamins, Creatine and Glutamine, Chocolate, 16 Servings, 5.45 kg
Optimum Nutrition
10.0
3
The Bulk Protein Company, SERIOUS GAINZ - Whey Protein Powder - Weight Gain, Mass Gainer - 30g Protein Powders (Chocolate, 5kg)
The Bulk Protein Company
9.9
13% off
4
USN Muscle Fuel All-In-One Muscle Mass Gainer, Cookies & Cream Flavour, 54g Protein Powder, 5g Creatine Powder & 5g BCAA Powder For Maximum Muscle Growth, Post Workout Recovery Drink Mix - 2kg
USN
9.7
5
Reflex Nutrition Instant Mass Heavyweight - Mass Gainer - Over 1000 Kcal per Serving, 60g Protein, Creatine - High Calorie Post Workout or Before Bed Protein Shake (Strawberries & Cream, 5.4 kg)
Reflex
9.5
OtherUp to 19% off
MUTANT Mass Weight Gainer Protein Powder with a Whey Isolate, Concentrate, and Casein Protein Blend, for High-Calorie Workout Shakes, Smoothies and Drinks, 6.8 Kg (15 lb) - Cookies and Cream
Myprotein Impact Whey Weight Gainer Protein (2.5kg (Pack of 1), Chocolate Smooth)
Bulk Essential Mass Gainer, Protein Shake for Weight Gain, Vanilla, 2.5 kg, 20 Servings, Packaging May Vary
Mutant Mass Extreme Gainer Whey Protein Powder, Build Muscle Size & Strength with High-Density Clean Calories, 12 lbs. (5.45 kg) (Vanilla Ice Cream)
6
Boditronics Mass Attack Heavyweight Mass Gainer Powder for High Protein and High-Calorie Weight Gainer Protein Powder with 5g Creatine, BCAA, Glutamine and Beta Alanine (Vanilla Ice Cream)
Boditronics
9.2
7
Kinetica OatGain Weight Gainer 600+ Calories & 47g Protein per Serving, 2.4 kg, 15 Servings Raspberry Yoghurt Flavour
Kinetica
8.9
8
Reflex Nutrition One Stop® Xtreme - Serious Mass Gainer - All in One Protein Powder - 55g Protein, 10.3g BCAAs, 5,000mg Creatine - Muscle Building Protein Shake (Vanilla Ice Cream, 4.35kg)
Reflex
8.7
14% off
9
Dymatize Super Mass Gainer Rich Chocolate 2943g - Weight Gainer Powder + Carbohydrates, Creapure Creatine, BCAAs, Casein
Dymatize
8.4
11% off
10
USN Hyperbolic Mass Dutch Chocolate 2kg: High Calorie Mass Gainer Protein Powder for Muscle Building and Weight Gain - Improved Formula & Flavour with 7.5g Creatine Monohydrate and Less Sugar
USN
8.1
Best Reviews Guide Newsletter
Get exclusive articles, recommendations, shopping tips, and sales alerts
Sign up for our newsletter to receive weekly recommendations about seasonal and trendy products
Thank you for subscribing!
By submitting your email address you agree to our Terms and Conditions and Privacy Policy