L-Citrulline:
Research has shown that citrulline supplementation can enhance resistance and endurance training by increasing blood arginine levels (even more than arginine supplementation). You can expect improved muscle endurance, more blood flow/circulation, and less fatigue during training.†
Beta Alanine:
CarnoSyn® is the most extensively researched form of beta-alanine, with 55+ published studies supporting its use across cycling, weightlifting, and track-and-field performance. CarnoSyn® supports the synthesis of muscle carnosine, which buffers the acid buildup that drives muscle fatigue. With consistent daily use, it can help extend endurance and improve performance in the high-intensity sets that decide your session.†
Betaine Anhydrous:
Betaine functions as an osmolyte that supports cellular hydration and a methyl donor that contributes to creatine synthesis. Research suggests betaine supplementation may support muscle strength and power output during resistance training.†
N-Acetyl Tyrosine:
Tyrosine is a non-essential amino acid and a precursor for epinephrine, norepinephrine and dopamine. These chemicals primarily produce alertness, increased energy and improved mental focus.†
Taurine:
Taurine supplementation aids the controlled movement of water into and out of the muscle, promoting proper hydration and fluid balance. During training, taurine levels drop, and force output decreases, specifically in fast-twitch muscle fibers. Supplementing with taurine helps the muscle maintain proper taurine levels, thereby increasing muscular endurance.†
Alpha-GPC:
Alpha-GPC is a highly bioavailable source of choline, the building block your body uses to produce acetylcholine, the neurotransmitter behind focus and muscle contraction. Supplementing with Alpha-GPC has been shown to support power output, sharpen mental focus, and strengthen the mind-muscle connection that turns a good set into a great one.†
Caffeine Anhydrous:
Caffeine stimulates the central nervous system by blocking adenosine, a neurotransmitter that normally causes a calming effect in the body. Ingesting caffeine before exercise has been shown to improve endurance during moderately strenuous training and boost energy levels.†
Huperzine Serrata Extract:
Huperzine is a cognitive enhancer that increases acetylcholine levels and muscle contraction. It is known as an acetylcholinesterase inhibitor, meaning it prevents the enzyme from breaking down acetylcholine. This increase in acetylcholine may provide a short-term brain boost and long-term benefits, such as learning and memory. It's a crucial ingredient that helps make PRE one of the best pre-workout supplements on the market.†
BioPerine:
BioPerine® is a patented extract obtained from black pepper fruits. BioPerine® has been used as a bioavailability enhancer for over 20 years.†