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- 1000iu Vitamin D3 per 12g serving
Serious weight gain requires serious calories
anyone wanting to avoid dairy based proteins or following Paleo diets
Caffeine contributes to an increase in endurance capacity
OPTIMUM NUTRITION - SERIOUS MASS 2KG PRE WORKOUTS - 1000iu Vitamin D3 perSerious weight gain requires serious calories. Optimum Nutrition Serious Mass is the ultimate weight gain formula. For muscle building and weight gain More than 1260 kcal per serving to help boost your calorie intake 50g protein per serving 25 vitamins & supplements Those who need the extra calories most often have the toughest time consuming enough of them. For many aspiring to be bigger, Serious Mass is the ultimate in weight gain formulas. With
US$ 12.00
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