High Stim Pre-Workout

Our Products

  • Mr. HYDE Xtreme

    Mr. HYDE Xtreme

    • energy
    • focus
    • endurance
    30 Servings $33.99
    Blue Razz
    • Blue Razz
    • Fruit Punch
    • Watermelon
    • Pixie Dust
    • Green Apple
  • Mr. HYDE Nightmare Dual Tub

    Mr. HYDE Nightmare Dual Tub

    • energy
    • focus
    • performance
    • hydration
    20/20 40 TOTAL SERVINGS $54.99
    Sweet Candy & Sour Candy
    • Sweet Candy & Sour Candy
  • Mr. HYDE Signature V1

    Mr. HYDE Signature V1

    • energy
    • focus
    • pumps
    30 Servings $19.98
    30 / Blue Razz
    • 30 / Blue Razz
    • 30 / Fruit Punch
    • 30 / Watermelon
    • 30 / Pixie Dust
    • 60 / Blue Razz
    • 60 / Fruit Punch
  • Mr. HYDE Nightmare V2

    Mr. HYDE Nightmare V2

    • energy
    • focus
    • performance
    • hydration
    30 Servings $39.99
    Jawbreaker / 30 Serve
    • Jawbreaker / 30 Serve
    • Jawbreaker / 45 Serve
    • Blood Berry / 30 Serve
    • Black N' Blueberry / 30 Serve
    • Dragon Fruit / 30 Serve
    • Orange Screamsicle / 30 Serve
    • Blue Razz / 30 Serve
  • Thermo

    Thermo

    • thermogenic
    • energy
    • appetite-control
    25 SERVE $31.49$44.99
    25 Serve / Molten Mango
    • 25 Serve / Molten Mango
    • 25 Serve / Spicy Rita
  • Thermo 1 Serve

    Thermo 1 Serve

    • thermogenic
    • energy
    • appetite-control
    1 SERVE $3.00
    Molten Mango
    • Molten Mango
    • Spicy Rita
  • Dr. JEKYLL Pre-Workout

    Dr. JEKYLL Pre-Workout

    • energy
    • focus
    • hydration
    20 Servings $39.99
    Blackberry Lemonade
    • Blackberry Lemonade
    • Strawberry Watermelon
  • Pro Series Infinite Fully Loaded Pre-Workout

    Pro Series Infinite Fully Loaded Pre-Workout

    • muscle-growth
    • energy
    • focus
    • thermogenic
    40/20 Servings $59.99
    Strawberry Watermelon
    • Strawberry Watermelon
    • Blueberry Lemonade
    • Pineapple Punch
  • Mr. HYDE Signature On-The-Go 12 Sticks

    Mr. HYDE Signature On-The-Go 12 Sticks

    • energy
    • performance
    • electrolytes
    12-1 Serving Stick Packs $17.99
    Blue Razz
    • Blue Razz
    • Fruit Punch
  • Mr. HYDE Signature 1 Serve

    Mr. HYDE Signature 1 Serve

    • energy
    • performance
    • electrolytes
    1 SERVING STICK PACK $2.00
    Blue Razz
    • Blue Razz
    • Fruit Punch
    • Strawburst
  • Thermo Trial Pack

    Thermo Trial Pack

    $18.74$24.99
  • Mr. HYDE Signature V2

    Mr. HYDE Signature V2

    • energy
    • focus
    • electrolytes
    30 Servings $24.99
    Blue Razz
    • Blue Razz
    • Fruit Punch
  • Mr. HYDE Infinite Fully Dosed Pre-Workout

    Mr. HYDE Infinite Fully Dosed Pre-Workout

    • energy
    • focus
    • pumps
    • power
    • endurance
    40/20 $54.99
    Blueberry Lemonade
    • Blueberry Lemonade
    • Strawberry Watermelon
    • Pineapple Punch
  • Mr. Hyde Infinite Fully Dosed Pre-Workout 1-Serve

    Mr. Hyde Infinite Fully Dosed Pre-Workout 1-Serve

    • energy
    • focus
    • pumps
    • power
    • endurance
    1 Serving $4.00
    Strawberry Watermelon
    • Strawberry Watermelon
  • JEKYLL & HYDE Nightmare Dual Tub

    JEKYLL & HYDE Nightmare Dual Tub

    • energy
    • focus
    • blood-flow
    • performance
    • hydration
    20/20 40 TOTAL SERVINGS $54.99
    Blue Razz/Blood Berry
    • Blue Razz/Blood Berry

About our High Stim Pre-Workout

Are you ready to take your workouts to the next level? This is our exclusive collection of high-stim pre-workout supplements, designed for those who crave intensity and demand elite results. Our carefully curated selection features powerful formulas that are crafted to boost energy, enhance focus, and maximize performance beyond the limits of standard supplements. Whether you're hitting the gym for a heavy weightlifting session or gearing up for an intense cardio workout, our high stim pre-workouts are here to fuel your ambition and help you smash your personal records. Explore our range today and find the best high stim pre-workout to elevate your fitness journey. Don't just work out. Dominate!

FAQ's

What are high-stim pre-workouts?

High-stim (high-stimulant) pre-workout supplements are products formulated with large doses of stimulants, primarily caffeine, to provide an intense energy boost for enhanced workout performance, focus, and motivation. They are designed for experienced users who train hard and want a potent pre-workout effect, often containing multiple stimulants and nootropics for focus. High-stim versions can have up to twice the caffeine of standard pre-workout supplements 

The formula often includes ingredients like high-dose beta-alanine (for paresthesia and endurance), L-Tyrosine (for cognitive performance), and pump-inducing agents, ensuring a comprehensive edge for highly demanding or fatiguing workouts. These supplements are specifically engineered for maximum acute impact.

Who should use high-stimulant pre-workouts?

High stimulant pre-workouts are explicitly formulated for a specific subset of the fitness community and should be approached with respect for their potency. They are best suited for:

  • Experienced athletes: Individuals who regularly engage in high-intensity training (e.g., competitive powerlifters, bodybuilders, or endurance athletes).
  • Tolerance builders: Those who have used standard pre-workouts for an extended period and have developed a noticeable tolerance to lower doses of caffeine (typically 200mg or less).

High-intensity demands: People needing a significant psychological and physical edge to push through plateau periods, early morning sessions, or particularly grueling, high-volume workouts.

What are the benefits of using high-stim pre-workouts?

The benefits derived from using a high-stim pre-workout center on maximizing output and overcoming physical and mental barriers during exercise.

The main advantages include:

  • Maximized energy and drive: The high stimulant load delivers an unprecedented surge of energy, helping you overcome fatigue and mental barriers, which is essential for heavy compound lifts and high-volume sets.
  • Laser-like focus (the tunnel vision effect): Potent nootropics and high-dose stimulants work synergistically to enhance cognitive function, drastically improving concentration, muscle-mind connection, and motivation throughout the duration of your training session.
  • Improved muscular endurance: Ingredients often include compounds that buffer lactic acid (like beta-alanine), allowing muscles to perform more repetitions or sustain activity for longer periods before hitting exhaustion.
  • Greater overall performance: By reducing perceived exertion and increasing raw energy, these supplements enable you to push past previous limitations, leading to heavier lifts and potentially faster progress toward your muscle-building goals.

Thermogenic effect: The stimulant compounds often increase your body's metabolic rate, aiding in calorie expenditure during the workout.

How do I choose the best high-stim pre-workout?

Choosing the best high-stim pre-workout requires careful scrutiny of the label and an understanding of your personal tolerance profile.

Follow these steps for selection:

  1. Prioritize label transparency: Select products with fully transparent ingredient labels that clearly disclose the exact dosage of Caffeine Anhydrous and any other stimulants (like Synephrine or Yohimbine). Avoid "proprietary blends" where the total stimulant content is hidden.
  2. Assess caffeine dosage: Look for products typically ranging from 300mg to 450mg of caffeine per serving. Start by testing half a serving to gauge your reaction.
  3. Identify synergistic ingredients: Check for proven ingredients that support the stim complex, such as L-Citrulline (for pump), L-Tyrosine (for focus), and Beta-Alanine (for endurance).
  4. Read user reviews: Consult reviews from experienced users to gain insights into the actual intensity, duration of the energy curve, and potential "crash" associated with the product.
  5. Consider taste and mixability: While secondary to performance, ensuring the product is palatable and mixes easily will support daily consistency, which is vital for workout supplements.

How does a high stimulant pre-workout improve athletic focus?

A high stimulant pre-workout dramatically enhances athletic focus by utilizing a dual-action mechanism targeting the Central Nervous System (CNS) and cognitive pathways.

This improved focus is achieved through:

  • CNS stimulation (Caffeine): High doses of Caffeine Anhydrous block adenosine receptors in the brain, which normally signal fatigue and relaxation. By inhibiting adenosine, caffeine promotes alertness, reduces the perception of effort, and creates a state of heightened readiness.
  • Nootropic synergy: Formulas often include specific nootropics, such as L-Tyrosine or Alpha-GPC. L-Tyrosine is a precursor to catecholamine neurotransmitters (dopamine, norepinephrine), which are critical for attention, motivation, and reaction time. This synergistic blend creates the "tunnel vision" effect, a state of deep concentration that minimizes external distractions.
  • Sustained concentration: Unlike simple coffee, a good high-stim formula typically includes ingredients that modulate the stimulant response, preventing a sharp peak and crash, which allows you to maintain intense concentration throughout a long training session.

This combination ensures that both your body and mind are fully synchronized and dedicated to executing every rep with maximum intention, leading to a superior muscle-mind connection. For further scientific guidance on the safe intake levels of caffeine, refer to the established recommendations from the European Food Safety Authority (EFSA).

Can I stack high stimulant pre-workouts with other supplements?

Stacking supplements can be highly effective for achieving maximum results, although extreme caution is essential when combining a high-stim pre-workout with any other source of stimulants. We already offer several stimulant-based supplement stacks that are fully optimized, but the following guidelines are important if you decide to build your own:

  • Avoid stimulant overload: Never stack a high stimulant pre-workout with other sources of caffeine, such as coffee, energy drinks, fat burners, or other pre-workouts. Read labels carefully to ensure your total daily caffeine intake remains within safe clinical limits (generally under 400-500mg).
  • Safe stacking options (non-stimulants): The most effective and safest approach is to stack your high stimulant pre-workout with non-stim pre-workout​ options. Excellent options include:
  • Creatine monohydrate: To maximize power and muscle saturation.
  • BCAAs or EAAs: To prevent catabolism and aid endurance during the workout.
  • Dedicated pump formulas: Products containing high doses of L-Citrulline or Glycerol to enhance blood flow and muscle fullness without adding stimulants.
  • Hydration and electrolytes: High stimulant use increases fluid loss; always stack with a quality electrolyte supplement to maintain hydration and muscle function.