CRUSH is a pre-workout supplement to increase energy, focus, and performance!
Our proprietary formula combines ingredients shown to increase alertness (without jitters or anxiety), improve cognition and mental performance, and enhance physical strength and endurance.
Take two CRUSH and…
- Send your project!
- Top your boulder!
- Slay your workout!
At only 52 cents per serving CRUSH is cheaper than an energy drink, coffee, 5-Hour Energy, or similar...and also far more effective for creating an optimal physical and mental state for peak performance.
50 servings per bottle (100 vegetarian capsules)
CRUSH is a novel ergogenic and nootropic supplement comprised of a synergistic blend of L-theanine and caffeine, augmented with L-tyrosine and L-taurine. Numerous studies have shown that L-theanine and caffeine can improve attention span, enhance the ability to process visual information, and increase accuracy when switching from one task to another. By boosting levels of GABA (a neurotransmitter), L-theanine also enhances Alpha brain waves associated with a state of “wakeful relaxation", thus taking off the "edge" (anxiety and jitters) off the stimulating effects of caffeine.
One often unrecognized (and undesirable) side effect of caffeine is vasoconstriction, which can hinder muscle capillary blood flow. To combat this unwanted effect, CRUSH contains L-taurine—a proven vasodilator that also has been shown to reduce muscle cramps.
Last but not least, CRUSH includes a moderate dose of L-tyrosine, an amino acid shown to improve mental performance in stressful situations. Compared to placebo, tyrosine was found to improve cognitive flexibility and working memory during mentally demanding tasks, as well as help sleep-deprived individuals stay alert longer.
Caution: Persons with thyroid disease, who are pregnant or nursing, or who are taking MAO inhibitors or other medications should seek the advice of a physician before consuming this supplement.