Hurry! Weekly Deal Ends This Deal Ends In
  • 00 DAYS
  • 00 HR
  • 00 MIN
  • 00 SEC
back Home Protein Powders

Serious Mass by Optimum Nutrition

1623262920761
Serious Mass by Optimum Nutrition
Serious Mass by Optimum Nutrition
Serious Mass by Optimum Nutrition
Serious Mass by Optimum Nutrition
Serious Mass by Optimum Nutrition
Serious Mass by Optimum Nutrition
Serious Mass by Optimum Nutrition
Serious Mass by Optimum Nutrition
Serious Mass by Optimum Nutrition

Serious Mass by Optimum Nutrition

by Optimum Nutrition

Awesome Weight Gainer with 50 grams protein and 1,250 Cals!

$69.95
$90.95

Buy & Earn 345 Genesis Rewards

In Stock
Afterpay Zippay
Same Day Shipping Ends Soon!
  • 00 HR
  • 00 MIN
  • 00 SEC
  • Description

    Optimum Nutrition is a company with a reputation of delivering the highest quality products that work. This hasn’t changed with the production of Serious Mass. As the name suggests this product was designed for individuals looking to gain weight fast and this is made possible by an incredibly high 1250 Calories per serve. The bulk of the 334 gram serving size is made up of carbohydrates essential for assisting muscle growth, boosting glycogen energy stores and helping hard gainers and serious athletes alike gain kilos fast.

  • Key Points
    • 1250 Calories per serving
    • 50 grams of protein per serve
    • 25 vitamins and minerals in blend
    • Added MCT Oils
    • 250+ grams of carbohydrates per serve
    • Ideal for Elite athletes and Hard gainers alike
  • Our thoughts

    This product really is for what the name suggests. For any individual with the desire to pack on weight fast serious mass with it’s 1250 calories per serve is ideal. Optimum nutrition also as a master stroke used a vitamin and mineral blend with B vitamins and antioxidants the priority as well as MCT oils in serious mass! Tick of Approval from the Genesis Team!

  • Directions

    Mix 2 Heaped Scoops (334 grams) with 800ml of water or milk to provide further calories and consume. The product can be used twice daily if required.

Have a Question?

Talk to Genesis Support Talk to Genesis

Earn Genesis Rewards

Sign up & Claim Yours at Checkout! Learn More
Same Day Shipping Ends Soon!
  • 00 HR
  • 00 MIN
  • 00 SEC
Fast and Free ShippingWhen you spend $150+ Spend. Earn. SaveGenesis rewards program Have a Question?Browse support portal

Related: Protein Powders

OxyWhey by EHP Labs In Stock

OxyWhey by EHP Labs

By EHP Labs

$69.95
$90.95

OxyWhey by EHP Labs is a lean protein formula designed to increase metabolic rate and aid in fat loss. Additionally, OxyWhey is gluten-free and a ...

View full details
Beyond BCAA + EAA by EHP Labs In Stock

Beyond BCAA + EAA by EHP Labs

By EHP Labs

$59.95
$77.95

Beyond BCAA + EAA is an all-in-one amino acid recovery formula from EHPlabs. This newly updated formula now contains both BCAA's and EAA's to make ...

View full details
OxyShred Hardcore by EHP Labs In Stock

OxyShred Hardcore by EHP Labs

By EHP Labs

$79.95

From the ever-popular Oxyshred, EHP Labs have now created Oxyshred Hardcore with all the benefits you know and love of the regular Oxyshred, howeve...

View full details
OxySleep by EHP Labs In Stock

OxySleep by EHP Labs

By EHP Labs

$79.95
$103.95

OxySleep by EHP Labs has been reformulated to be one of the most effective and potent sleep formulas currently available. OxySleep is back with a 3...

View full details
View all

All Products