NutraBio launches PRE EXTREME with improved formula and new flavor.
Continuing on the release of the newly reformulated PRE with new formula changes, we are excited to announce the release of the newly reformulated PRE EXTREME, also available in the new Green Apple flavor. This is the fourth flavor option in the PRE EXTREME line, which also currently includes Watermelon, Raspberry Lemonade and unflavored.

Based on the latest clinical research and athlete testing, PRE EXTREME has received some upgrades in formulation to help lead the way in innovation in the pre-workout category. Formulated with a potent array of amino acids, infused with cyclic dextrin (complex carbs) and combined with an all-inclusive stimulant complex, PRE EXTREME is designed specifically for serious athletes. Like all of NutraBio products, PRE EXTREME uses full clinical doses and has no proprietary blends, backed with a 100% transparent label.
About the New Formula
The upgraded formula of PRE EXTREME contains the following changes:
• 4mg of Yohimbe HCL has been added
• Betaine increased 70% from 1.5g to 2.5g
• 300mg of TheaPure L-Theanine has been added
• Huperzine-A increased 100% from 50mcg to 100mcg
• 2g added of PharmaPure Creatine Monohydrate
• Phosphorus has been increased by 14mg
• Potassium has been increased by 1mg

PRE Extreme v4 Label PRE Extreme v3 Label
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full details on PRE EXTREME