Performance-enhanced caffeine plus stim balance and recovery*
Ultramodern caffeine for cleaner, calmer and healthier stimulation
Basic stimulant supplements’ caffeine megadoses lead to short-term jitters and long-range exhaustion. They also often include synthetic colors, preservatives and flavors.
Performance Lab® Stim is smarter and cleaner. With Natural Caffeine 50 mg + Suntheanine® 100 mg, it delivers greater dosing precision, fewer side effects and superior performance-tuned stimulation.
Stim’s ultramodern design also helps restore caffeine-depleted brain chemicals with Ajipure® L-Tyrosine + NutriGenesis® B-Complex – supporting healthy recovery from all caffeine-driven activities.
Delivered in vegan-friendly NutriCaps®, Stim is the most advanced caffeine formula ever developed, and the only Performance Lab® fomula with caffeine by design.
Take Performance Lab® Stim to experience ultramodern caffeine: Clean, energized alertness without the jitters.
Designed for Performance
Caffeine enhanced for superior nootropic, athletic and thermogenic performance*
Raises Alpha brainwaves to balance caffeine energy with relaxation, creativity and clarity*
Promotes alert, revitalized performance during multitasking, stress and fatigue*
Helps reduce jitters, crashes and other negative effects of caffeine overstimulation*
Healthy for Daily Use
Helps replenish caffeine-depleted brain chemicals, for daily use with less burnout*
50 mg caffeine serving size for dosing precision, stacking safety and stim control
Promotes balanced physiological responses to caffeine-induced stress*
Patented, cutting-edge nutrients from Suntheanine®, Ajipure® and NutriGenesis®
Experience Ultramodern Performance-Enhanced Caffeine
Caffeine helps with several key aspects of performance:
Caffeine improves alertness, mood, memory, focus and mental energy.
Caffeine amplifies intensity, endurance, physical energy and competitive performance.
Caffeine improves alertness, mood, memory, focus and mental energy.
Performance Lab® Stim improves caffeine’s performance-enhancing effects with an innovative dual-stack formula designed for cleaner, calmer stimulation.
Stack 1: Performance-Tuned Stimulation
L-Theanine + Caffeine is popularly used to reduce caffeine side effects. Human clinical trials also show L-Theanine + Caffeine may produce a superior stimulation state to caffeine alone, as evidenced by:
- Enhanced attention-switching performance and strengthened resistance to distractions;
- Improved vigilance; sustained focus on monotonous tasks over a longer time;
- Increased alertness, reduced tiredness and improved accuracy during multitasking
L-Theanine’s additional mood, creativity and relaxation benefits also pair well with caffeine stimulation.
Performance Lab® Stim is designed with 2:1 Suntheanine® L-Theanine to natural caffeine, mirroring the ratio and form used in the most successful human research studies.
Stack 2: Caffeine Balance and Recovery
Caffeine stimulation increases demands on the body’s central nervous system (CNS), endocrine system and cardiovascular system. When these systems are stressed, caffeine side effects may manifest.
Stim counterbalances caffeine demands with Suntheanine® L-Theanine, Ajipure® L-Tyrosine and NutriGenesis® B-Vitamins.
|Caffeine Demands||Performance Lab® Stim Counterbalance|
Increases demand on neurotransmitters:
L-Tyrosine – Supports dopamine, norepinephrine, epinephrine
L-Theanine - Promotes dopamine and serotonin
B-Complex - Supports serotonin and norepinephrine; catalyzes conversion and utilization of serotonin and dopamine
|Decreases Alpha brain waves||L-Theanine – Raises and sustains Alpha brain waves|
|Creates fight-or-flight stress that activates hypothalamic pituitary adrenal (HPA) axis; stimulates adrenal glands to release stress hormone cortisol||
L-Theanine - Regulates cortisol and promotes relaxation
L-Tyrosine – Optimizes mental and physical performance under stress
B-Complex - Helps meet increased demands of stressed adrenals
|Constricts blood vessels, raising blood pressure; accelerates heart rate||L-Theanine - Helps to maintain healthy blood pressure within normal range; helps to reduce resting heart rate|
|Diuretic effects increase excretion of B-Vitamins needed for cell energy and brain chemical synthesis||B-Complex - Highly absorbable NutriGenesis® B-Vitamins to help restore what caffeine takes away|
|Raises homocysteine (HCY) levels; high HCY linked to brain fog and memory issues||B-Complex - Contributes to daily B6, B9 and B12 intake required for healthy homocysteine metabolism|
Performance Lab® Stim’s innovative caffeine stack produces a superior stimulation state:
- Stronger resistance to caffeine-induced physical and mental stress;
- Fewer jitters, anxiety concerns, heart rate issues, and other side effects;
- Healthier recovery and a faster bounceback from stimulation;
- Enhanced performance whether you are working, training, creating or just seeking clean vitality
Natural Caffeine, 50 mg
When taken correctly, caffeine is a leading natural performance enhancer. However, too much caffeine can lead to overstimulation that paradoxically worsens performance:
To get the best performance benefits, individuals must determine their own optimal caffeine dose and manage caffeine intake accordingly.
This can be challenging for those who consume caffeine from many different sources.
Stim’s 50 mg dose improves caffeine intake control – whether taken alone or combined with coffee, energy drinks or other Performance Lab® formulas.
Suntheanine® L-Theanine, 100 mg
L-Theanine is an amino acid found in green tea that raises the brain’s Alpha wave frequency (8-14 Hz). Amplified Alpha brain waves are associated with several cognitive benefits, including:
- Wakeful relaxation: A state of calm clarity without sedation
- Enhanced creativity and free-form cognitive exploration
- Reduced anxiety and improved mood balance
In addition to raising Alpha brain waves, L-Theanine has been suggested to:
- Support dopamine, GABA and serotonin brain chemicals for a calm, motivated state of mind;
- Blunt excitatory brain chemicals to tone down an overstimulated central nervous system (CNS);
- Support blood pressure and heart rate in normal range, reflecting its overall CNS-relaxing effects
Stim L-Theanine enhances caffeine to promote calmer, cleaner stimulation that is precision-tuned for peak human performance.
Stim Suntheanine® is 100% pure, nature-identical L-isomer-Theanine clinically shown to raise Alpha brain waves. Suntheanine® is protected by 40+ nutritional technology patents. Stim’s 100 mg Suntheanine® supplies L-Theanine equivalent to what is found in 10 cups of green tea.
Ajipure® L-Tyrosine, 250 mg
Caffeine works by blocking adenosine, a depressant hormone that signals for fatigue and drowsiness. This initiates a cascade of stimulatory catecholamine neurotransmitters that produce caffeine’s familiar psychostimulant effects:
- Dopamine – Pleasure, attention, motivation, reward
- Norepinephrine – Vigilance, focus, alertness, awareness
- Epinephrine (adrenaline) – Energy rush, heart rate, muscle strength
Concern: Caffeine stimulation increases demand on catecholamines. Low catecholamine levels are linked with attention problems, mood imbalance, short-term crashing and long-range exhaustion.
L-Tyrosine helps by supporting the synthesis and recycling of catecholamine neurotransmitters that are most impacted by caffeine.
L-Tyrosine also enhances caffeine stimulation with research-backed cognitive benefits for:
- Working memory
- Thinking under fatigue
- Multitasking performance
- Stress resistance
These benefits appear to be more pronounced in challenging scenarios like sleep deprivation and overwork – matching well with many caffeine users’ needs.
Stim L-Tyrosine restores caffeine-depleted neurotransmitters, regulates caffeine triggered stress hormones, and supports clarity during chaos, distraction and fatigue.
Stim Ajipure® L-Tyrosine uses patented, eco-friendly Ferment-A-Pure technology to turn non-GMO and gluten free vegetable-derived carbohydrates into clean, bioavailable amino acids.
NutriGenesis® Caffeine Balance B-Complex
Caffeine’s diuretic effect may accelerate excretion of some vitamins and minerals. In one study, researchers linked coffee consumption with mild reductions in B-Vitamins Riboflavin, B6, Folate and B12:
Concern: Caffeine may deplete essential B-Vitamins that support the healthy nervous system function, energy metabolism, and brain chemicals that drive a peak-performing stimulated state:
- Folate – Supports serotonin, norepinephrine and dopamine
- Vitamin B6 – Supports serotonin and norepinephrine; dopamine conversion
- Riboflavin – Supports cell energy production and Vitamin B6 conversion
- Vitamin B12 – Supports dopamine and serotonin
Stim counterbalances caffeine depletion with Vitamins B9, B6, B2 and B12 as high-absorption NutriGenesis®.
NutriGenesis® B-Vitamins are complexed with cofactors that enhance absorption. NutriGenesis® bioavailability advantages are ideal for reversing caffeine-induced nutrient depletion.
Take Performance Lab® Stim for enhanced caffeine performance plus advanced stim/stress balance and bounceback support you won’t find anywhere else.
Performance Lab® Stim is the future of caffeine: Bioengineered to produce a superior stimulation state. Take it solo or stacked with other Performance Lab® formulas for cleaner, calmer energy.
Stim + Energy
Stim is a stimulant-driven vitality formula with performance-enhanced caffeine. Energy is a stimulant-free vitality formula that works on a cellular level.
Combining Stim + Energy gives you the best of both worlds.
Take Stim + Energy together for a clean, balanced mind-body power surge that enhances performance across all athletic, cognitive and productive endeavors.
Stim + Mind
Mind is a caffeine-free nootropic for performance-driven cognition.
If you prefer caffeine with your nootropic, Stim supplies it in ultramodern form for clean, balanced and productive stimulation.
Take Mind + Stim to promote energized alertness that is clean, clear and calibrated for sharp cognitive function.
Stim + Vision
Stim performance-enhanced caffeine promotes vigilance and energy.
Vision adds on novel support for visual reaction time, motion detection and dark adaptation.
Take Vision + Stim together as an effective stack for all activities that benefit from calm alertness, sharp eyesight and quick reaction time.
Stim + Pre
SPORT Pre is a stim-free pre-workout formula. If you prefer caffeinated exercise, SPORT Pre may be augmented with Stim.
Delivering performance-enhanced caffeine plus brain chemistry support, Stim stacks seamlessly with SPORT Pre to power you through training and competition with greater intensity and fewer caffeine-related side effects.
The research and studies behind Performance Lab® Stim.