NutraBio PRE Extreme is the hardcore and ultra-high stim version of our original PRE formula. On top of the time tested and research proven ingredient profile already found in PRE; we added 15,000 mg of Cluster Dextrin and 4 mg of Yohimbine HCL to PRE Extreme in order to rapidly supply working muscles with fuel (glycogen) and take your energy and focus to the next level. This potent combinationmakes PRE Extreme the most advanced, most intense, and hardest hitting pre-workout on the market today that will allow you to push your limits further than ever before. PRE Extreme is built upon clinically dosed and scientifically backed ingredients proven to maximize workout performance and produce results. Athletes of all levels realize that in order achieve the most effective training session that energy, strength, endurance, and focus are a must. A complete pre-workout supplement should support all of these benefits. The synergistic combination of ingredients found in PRE Extreme help prepare your body physiologically and psychologically by amplifying energy, enhancing the mind-muscle connection, and supporting increases in muscular strength, power, and endurance.  From top to bottom PRE Extreme will help keep you training stronger and longer.
 
Take a deeper look into PRE Extreme and you will find:
Clinical doses of 21 research-backed ingredients
15,000 mg of highly branched cyclic dextrin to rapidly fuel muscles with steady state glycogen to enhance performance
350mg combined of caffeine anhydrous and Infinergy Di-Caffeine Malate to boost energy, increase focus, and provide greater training intensity. All without a caffeine crash.
4 mg of Yohimbine HCL to increase adrenaline levels in the body and increase fat burning.
3200mg of Beta-Alanine to increase endurance and help counteract fatigue caused by hydrogen ion accumulation.
3000mg of Pharmapure creatine monohydrate for greater strength, power, and muscle growth.
3500mg of L-Leucine to help prevent muscle catabolism and lessen recovery time between sessions.
300mg of Theapure L-Theanine. When combined with caffeine promotes enhanced cognition and attention.
100mcg of Huperzine A to promote a strong mind-muscle connection and supercharge mental focus.
2500mg of betaine anhydrous to support creatine production, increase power and strength output, and protect cells from dehydration.
1000mg of Agmatine sulfate and 750mg Nitrosigine to stimulate nitric oxide pathways leading to greater vasodilation and bigger muscle pumps.
2214mg electrolyte and hydration optimizer that helps maintain water balance in the muscle, facilitates motor neuron function, and increase exercise capacity.
5mg of Bioperine black pepper extract to enhance absorption of the active ingredients in PRE.
L-Citrulline (6000mg) – Increases nitric oxide production, reduces fatigue, and improves endurance
 
Since day one NutraBio has never been happy maintaining the status quo when it comes to pre-workouts. We have always been the innovators; not the replicators. Although the industry makes it seems like non-proprietary blends, proper dosing, and scientifically backed ingredients are something new; the fact is NutraBio pioneered this trend over 15 years ago.  We focused on creating the best, and we've done just that with PRE Extreme. PRE Extreme has everything you need in one comprehensive, open label, clinically dosed formula and nothing you don't. We pride ourselves on purity. What you see on the label is exactly what you get. PRE Extreme contains no fillers, excipients, proprietary blends, or other potentially unhealthy or unneeded additives.
 
At the end of the day, NutraBio isn't just about marketing hype and trying to maximize our profit. It's all about giving athletes what they want to meet their performance needs by giving them access to clean supplements that are innovative and effective. Like you, we want to train hard and see the results of our efforts.  Compare NutraBio PRE Extreme to any other so called "hard core" pre-workout on the market and ask yourself whose formula was created WITHOUT COMPROMISE. We think you'll find that even the most self-proclaimed strongest formulated pre-workouts pale in comparison to PRE Extreme.
 
Game over. NutraBio PRE Extreme dominates the pre-workout landscape.