Rule 1 R1 Mass Gainer
- Over 1,220 calories
- 250g+ complex carbohydrate blend
- 40g all-whey protein
- 9g naturally occurring BCAAs
Earn 2 points for every dollar you spend at Muscle & Strength! Spend your points on order discounts, fitness gear and exclusive products.
We run the best deals and discounts on the biggest nutrition and fitness brands!
Spend $99 to get FREE shipping in addition to our unbeatable deals! Plus, 100% money-back guarantee on every product we sell.
*USA Only. Excludes: AK, HI, orders above 25lbs and bulk orders.
Not happy with your purchase? No problem. Simply return it to us within 60 days and we'll replace it, credit your account, or give you a full refund.
5.5lbs Chocolate Fudge
Servings Per Container: 8
† Daily Value (DV) not established.
Mix about two heaping scoops of Mass Gainer™ with approx. 20-24oz. of water, milk or your favorite beverage in a shaker cup or glass with spoon. Also great combined with your favorite fruit as a juicy smoothie, or try blending with whole milk & two scoops of ice cream for a calorie dense desert.
KEEP OUT OF REACH OF CHILDREN
R1 LBS is bulking up
R1 LBS is morphing into something more MASSIVE…
INTRODUCING RULE 1 MASS GAINER
The premise for Rule 1 MASS GAINER™ is simple: to be more massive, you need to go more massive. MASS GAINER™ builds upon R1 LBS’s strong foundation with added calories and a more substantial complex carb blend to help fuel tougher workouts, bigger gains, and greater muscle recovery.*
BIGGER & BETTER.
MASS GAINER™ is XXL and in charge. Each calorie packed serving supplies a 6:1 carb to protein ratio plus naturally occurring BCAAs and added creatine to help fuel your workouts and add size quickly.*
- Over 1,220 Calories (1,500 calories mixed with low fat milk) to help your customers pack mass on fast.*
- 250g+ Complex Carbohydrate Blend to fuel workouts and support glycogen resynthesis*
- 40g All-Whey Protein for high drinkability, easy digestion, and fast acting delivery.*
- 9g Naturally Occurring BCAAs to aid muscle recovery and rebuilding.*
- Just 6-8g Fat (< 2.5% of serving weight)*
- Creatine Enhanced for added size and strength.*
- Instantized to mix quickly and completely.
- No Banned Substances made in a facility that is routinely tested for WADA banned substances.
Which products should we notify you about?
We will notify you when the products you selected are back in stock.