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Optimum Nutrition Serious Mass is a premium mass gain protein formula designed to support muscle growth and weight gain
found in Fastin®
The Essential Aminos® does not require catalytic enzymes and is available for use by your body after 23 minutes upon consuming
Formulated with delicious
Evidence suggests that Ornithine supplementation can improve athletic performance by enhancing ammonia elimination
GLUTAMINE - Premium Micronized L-Glutamine Top Secret Optimum Nutrition Serious Mass isAdvanced glutamine formula 100% pure, zero fillers Vegan fermented 5 grams of free form L glutamine Micronized for higher solubility Lab tested ingredients 60 servings The unflavored formula for stacking Directions for Use As a food supplement add 1 level scoop to 8 fl oz (240 mL) of cold water, protein shake or your favorite beverage; stir or shake 5 10 seconds and enjoy.
