ON Serious Mass 6LB
ON Serious Mass 6LB - Vanilla is backordered and will ship as soon as it is back in stock.
Product Description
Product Description
OPTIMUM NUTRITION Serious Mass is a calorie-packed mass gainer made for athletes and hard gainers looking to build size and strength. With up to 1260 calories per serving, 50g of protein from fast-digesting whey protein concentrate, and up to 253g of carbohydrates, it provides the macros needed to support weight gain and high-intensity training. Each serving also includes 5g of creatine monohydrate, plus 19 vitamins and minerals, and 8g of naturally occurring glutamine.
Suggested Use:
Mix 340g (about two heaping scoops) with cold water, milk, or other beverage in blender for 30-45 seconds until dissolved.
New users may find it beneficial to begin with half of a serving for the first week and then gradually increase to 1 serving.
Suggested Use: For best results, consume 2-scoop serving regularly over time in combination with regular resistance exercise.
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