ON SERIOUS MASS Flavor:Vanilla How to Use

How to Use

✔️ Supports Overall Recovery & Well-Being

It can also be blended into smoothies

milkshakes

INCREDIBLE FLAVORS — The C4 brand has been setting the bar for exceptional flavor for over a decade

ON SERIOUS MASS Flavor:Vanilla How to UseON serious mass: Serious Mass supplement by Optimum Nutrition (ON) is a powerful dietary supplement that helps you get stronger and perform better in your fitness journey. It's designed to assist you in achieving your fitness goals by promoting muscle growth, increasing endurance, and speeding up recovery with its high quality ingredients. Key points and ingredients: Nutritional facts: Optimum nutrition serious mass delivers 1250 calories in one