Optimum Serious Mass Build Bundle stacks together two of the most important supplements needed for building mass. Optimum Nutrition Serious Mass is a 1250 calories mass gainer with 50g of protein per serve. A high-calorie, high-protein shake gives the body the fuel it needs to grow and perform at the highest level.
Creatine is the industry's most studied and well-backed supplement improving strength and overall power output. Together, these two products are perfect for those looking for an increase in size and strength.
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Optimum Serious Mass
High Calorie Gainer
Optimum Nutrition Serious Mass supplies the tools you need with a whooping 1250 calories per serve, 50 grams of protein, 250-plus grams of carbohydrates and 25 vitamins & minerals. Serious Mass can be used at any time including as a meal replacement, or post workout to increase your quality calorie intake. When used in conjunction with a healthy, balanced diet and regular weight training program, this powdered mix provides you with serious nutritional support to achieve your goals.

Optimum Micronized Creatine
Pure Creatine with no Fillers
Optimum Nutrition Micronized Creatine - Each Optimum Nutrition serving supplies a full 3 grams (3000 mg) of 99.9% pure Creatine Monohydrate. The production method used to produce this Creatine yields a tasteless, odorless powder that mixes easily into water or juice and does not readily settle to the bottom. As a result, the gritty taste or texture you may have experienced with other Creatine powders is not associated with this product.
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Optimum Serious Mass Build Bundle
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