NutraBio Extreme Mass

High-Calorie Protein and Carbohydrate Mass Gainer

NutraBio Extreme Mass delivers 53 g of high-quality protein and 104 g of complex carbohydrates per serving to help maximize muscle growth, strength, and recovery.* Formulated with a powerful combination of fast- and slow-digesting proteins, this mass gainer provides a continuous supply of amino acids for up to four hours.*

Key Benefits:

• 53 g protein and 12 g BCAAs to support muscle recovery*
• Combines WPC80 and Micellar Casein for sustained protein absorption*
• 104 g clean carbs with only 3 g sugar from high-polymerization maltodextrin*
• Promotes glycogen replenishment and nitrogen retention*
• Minimizes muscle breakdown and enhances growth potential*
• Made in the USA with triple cold filtration for purity and bioavailability**

Dual Protein Matrix:

70% of the protein in Extreme Mass comes from fast-digesting whey protein concentrate (WPC80), while 30% comes from slow-digesting micellar casein. This one-two punch sustains muscle protein synthesis and promotes lean mass gains over a longer period.*

Clean Carb Technology:

Extreme Mass is powered by long-chain polymetric carbohydrates to deliver steady energy and support performance and recovery. With just 3 g of sugar, it's a clean solution for those looking to gain mass without unnecessary spikes.*

High Efficiency, High Value:

Manufactured using a triple cold filtration process, NutraBio Extreme Mass preserves the protein’s integrity and maximizes bioavailability, giving you unbeatable nutritional support with every scoop.**