OPTIMUM NUTRITION SERIOUS MASS
OPTIMUM NUTRITION is another name of true strength in the world of bodybuilding. It’s a kind of journey. It never quits, it never rests. OPTIMUM NUTRITION SERIOUS MASS is about overcoming obstacles, accomplishing goals, and recognizing achievements. And then it resets to achieve again. As your trusted sports nutrition partner in goal achievement, ON demonstrates that same passion while crafting our products. From the raw materials, we source to our state-of-the-art manufacturing processes, no compromises are made. You set the bar higher after every workout, we set the bar higher to redefine the industry standards and ensure you realize optimum results.
Packing a very substantial 1,250 calories into every serving- even more when mixed with cold milk- Serious Mass is the ultimate weight gain formula. With 50 grams of muscle building protein, when used in conjunction with a healthy, balanced diet and regular weight training. This powdered mix provides you with serious weight gaining support for developing your physique to the fullest.
Optimum Nutrition has been spotting the efforts of goal-driven individuals since 1986. As one of the few companies to operate state-of-the-art manufacturing facilities that are GMP compliant, ON assures that every shake will mix up last and your next. That’s the kind of consistency ON delivers.
HIGH-CALORIE WEIGHT GAINER
- 1,250 CALORIES PER SERVING
- 50 GRAMS OF PROTEIN PER SERVING
- 250+ GRAMS OF CARBOHYDRATES PER SERVING
- NO SUGAR ADDED
WHEN TO TAKE?
You can take it in between meals, post-workout and before bed.
HISTORY & HERITAGE
Optimum Nutrition is legendary for both quality and innovation. In addition to producing the world’s best-selling whey protein, ON’s GOLD STANDARD 100% CASEIN introduced slow-digesting nightmare protein to the weight training world and Amino Energy created the anytime energy category in sports nutrition. When technology makes advancements possible, ON will be the company bringing it to you.