USP Labs Jack3d (EU) - 45 Servings Optimal pH Mix 1 heaping scoop (1

Mix 1 heaping scoop (1 serving) with 250ml of cold water

and vitamin D3 & K2

Niacin or Vitamin B3 is a vitamin that helps the transformation and assimilation of food

xanthan gum

USP Labs Jack3d (EU) - 45 Servings Optimal pH Mix 1 heaping scoop (1Unleash your training potential with USPLabs Jack3d Advanced, the legendary high intensity pre workout trusted by serious athletes. Designed for explosive energy, focus, and performance, Jack3d delivers everything you need to push past your limits. Experience: Powerful Energy & Focus Engineered to fuel intense workouts without unnecessary fillers. Zero Carbs, Maximum Impact Potent formula designed for performance driven lifters. Enhanced Training