Rule 1, R1 Mass Gainer
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R1 Mass Gainer contains over 1200 calories per serving with a 6:1 carb to protein ratio to help pack on mass fast.
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Description
RULE 1 MASS GAINER – HIGH-CALORIE WEIGHT GAINER WITH 6:1 CARBOHYDRATE TO PROTEIN FORMULA
- 6:1 Carb to Protein Ratio
- 40g Protein Per Serving
- Added Creatine
- 9g Naturally-Occurring BCAAs
- Gluten Free
CALORIES, PROTEIN, & MORE
R1 MASS GAINER is stacked with complete whey proteins, simple & complex carbs, and creatine. This high-power mass gainer supplies quality calories and essential amino acids to help pack on weight and assist workout recovery.

INFORMED CHOICE® CERTIFIED
Regularly tested for banned substances by the world class sports anti-doping lab, LGC.
WHEN & HOW TO USE IT
Use alongside 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.
Mix two (2) scoops of R1 MASS GAINER with approx. 500-600 ml of water, skimmed 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 a blender and enjoy as a smoothie!
Supplement Facts
12 LB = 16 Servings
6 LB = 8 Servings
Additional information
| Size | |
|---|---|
| Flavor | Chocolate Fudge, Chocolate Peanut Butter, Cookies & Cream, Strawberries & Creme, Vanilla Creme |
| Attributes |





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