Optimum Nutrition Serious Mass 2727g | Weight Gainer 1250 Kalorien 50g Protein Geschmack:Cookies Creame up to 253g carbohydrates and

up to 253g carbohydrates and 5g creatine monohydrate per serving¹

L-Tyrosin 1

Creapure® ist die weltweit führende Marke für reines Kreatin Monohydrat und wird ausschließlich in Deutschland nach höchsten pharmazeutischen Standards hergestellt

Ginkgo Biloba)

Optimum Nutrition Serious Mass 2727g | Weight Gainer 1250 Kalorien 50g Protein Geschmack:Cookies Creame up to 253g carbohydrates andProduct overview Serious Mass for serious goals OPTIMUM NUTRITION's Serious Mass powder supports muscle building, weight gain and provides energy for training with up to 1260 calories , 50g protein , up to 253g carbohydrates and 5g creatine monohydrate per serving, all in a convenient shake for easy consumption. Serious Mass is our most calorie dense weight gain formulaspecifically formulated to provide maximum macronutrients for athletes with