Optimum Nutrition Serious Mass 12lb

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Optimum Nutrition Serious Mass 12lb
Rating: 8.8/10 - 2 reviews. Read Reviews
RRP $129.95
$99.95 NZD

Availability: In stock

Optimum Nutrition Serious Mass is the ultimate weight gain protein formula that supplies hardgainers, & ectomorphs, with the calories needed to pack on pounds of quality muscle, to develop a strong, solid and muscular physique.


Every serve of Optimum Nutrition Serious Mass delivers over 1’250 of nutrient loaded calories, that are blended with 50g of anabolic (muscle building) protein, from quality proteins such as ultra-filtered whey protein concentrate, calcium caseinate, and egg albumen.


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RRP $129.95
$99.95 NZD
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