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Caffeine & Stimulant Products

Explore caffeine-containing energy, pre-workout, and performance products by format and intended use. Compare total caffeine per serving, serving size, other stimulants, timing, and your personal tolerance.

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Evogen Nutrition EVP Xtreme AQ RTD Pre-Workout Tropical Splash | TigerFitness.com

Evogen EVP Xtreme AQ RTD

Evogen
$3.95 - $45.95
$3.95 - $45.95
$3.95 - $45.95
$3.95
In stock

Take your performance to the next level with Evogen Nutrition EVP Xtreme AQ RTD, the ready to drink pre-workout engineered for athletes who demand ...

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$3.95 - $45.95
$3.95 - $45.95
$3.95 - $45.95
$3.95
Finaflex Stimul8 + Creatine Pre-Workout Ocean Blue Lemonade | Energy, Focus & Strength Support | TigerFitness.com

Finaflex Stimul8 + Creatine

Finaflex
$41.99 - $41.99
$41.99
$41.99 - $41.99
$41.99
In stock

Explosive energy meets proven muscle strength. Finaflex Stimul8 + Creatine combines the hardcore energy and focus of Stimul8 Pre-Workout with the m...

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$41.99 - $41.99
$41.99
$41.99 - $41.99
$41.99

Insane Labz Psychotic Black

Insane Labz
$32.99 - $32.99
$32.99
$32.99 - $32.99
$32.99
In stock

 Take your training intensity to the next level with one of the most powerful pre-workouts on the market. Insane Labz Psychotic Black is engineered...

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$32.99 - $32.99
$32.99
$32.99 - $32.99
$32.99
Insane Labz Psychotic GOLD Stickpack Variety Bag | High-Stim Pre-Workout | 30 Single Serve Flavors | Shop TigerFitness.com Sold out

Insane Labz Psychotic Gold Stickpack Variety Bag

Insane Labz
$46.99 - $46.99
$46.99
$46.99 - $46.99
$46.99
Out of stock

Go for gold anywhere, anytime with portable high-stim energy, focus, and pumps. The Insane Labz Psychotic GOLD Stickpack Variety Bag delivers the l...

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$46.99 - $46.99
$46.99
$46.99 - $46.99
$46.99
Sold out
Sold out

Insane Labz Psychotic Stickpack Variety Bag

Insane Labz
$42.99 - $42.99
$42.99
$42.99 - $42.99
$42.99
Out of stock

Insane energy, tunnel vision focus, and skin splitting pumps now in a portable, single serve pack. The Insane Labz Psychotic Stickpack Variety Bag ...

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$42.99 - $42.99
$42.99
$42.99 - $42.99
$42.99
Sold out
GR8 Lifestyle Acceler8 Pre Workout Front Label – Energy, Focus & Performance Booster
Sold out

GR8 Lifestyle Acceler8

Gr8 Lifestyle
$49.99 - $49.99
$49.99
$49.99 - $49.99
$49.99
Out of stock

When it’s time to crush your workout, GR8 Lifestyle Acceler8 Pre Workout delivers the power you need to train harder, longer, and with greater inte...

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$49.99 - $49.99
$49.99
$49.99 - $49.99
$49.99
Sold out

Labrada Charge RTD Preworkout

Labrada
$3.50 - $40.95
$3.50 - $40.95
$3.50 - $40.95
$3.50
In stock

Explosive Energy. Massive Pumps. Unmatched Hydration. Fuel your training intensity with Labrada Charge Preworkout RTD (Ready-to-Drink) a powerhouse...

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$3.50 - $40.95
$3.50 - $40.95
$3.50 - $40.95
$3.50
Metabolic Nutrition E.S.P. Extreme Pre-Workout Blue Raspberry – Intense Energy & Focus Formula – TigerFitness
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Metabolic Nutrition E.S.P. Extreme

Metabolic Nutrition
$43.99 - $43.99
$43.99
$43.99 - $43.99
$43.99
Out of stock

Take Your Training to the Limit with Metabolic Nutrition E.S.P. Extreme When maximum intensity is the only option, Metabolic Nutrition E.S.P. Ext...

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$43.99 - $43.99
$43.99
$43.99 - $43.99
$43.99
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Metabolic Nutrition P.S.P. Pre-Workout Bottle Front Blue Raspberry 42 Servings – Power, Strength & Pump Formula for Energy and Endurance | TigerFitness
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Metabolic Nutrition P.S.P.

Metabolic Nutrition
$54.99 - $54.99
$54.99
$54.99 - $54.99
$54.99
Out of stock

Unleash your full potential with Metabolic Nutrition P.S.P., a clinically formulated pre-workout supplement designed to deliver explosive energy, s...

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$54.99 - $54.99
$54.99
$54.99 - $54.99
$54.99
Sold out
Sold out

Metabolic Nutrition Synedrex Pre-Contest

Metabolic Nutrition
$59.99 - $59.99
$59.99
$59.99 - $59.99
$59.99
Out of stock

Push past limits with Metabolic Nutrition Synedrex Pre-Contest Prep Pre-Workout, an intense high stimulant thermogenic formula crafted for serious ...

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$59.99 - $59.99
$59.99
$59.99 - $59.99
$59.99
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MuscleMeds Nitro Lift Pre-Workout 40 Servings, Blue Slush | Strength, Energy & Performance Formula | Tigerfitness.com

MuscleMeds Nitro Lift

MuscleMeds
$49.99 - $49.99
$49.99
$49.99 - $49.99
$49.99
In stock

Strength, Energy & Performance Amplifier Experience next level energy, focus, and power with MuscleMeds Nitro Lift Pre-Workout, a cutting edge ...

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$49.99 - $49.99
$49.99
$49.99 - $49.99
$49.99
NOW Sports Arginine and Ornithine front bottle 100 veg capsules amino acid supplement
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NOW Sports Arginine & Ornithine

NOW Foods
$12.24 - $26.94
$12.24 - $26.94
$12.24 - $26.94
$12.24
Out of stock

Two Key Amino Acids in One Simple Formula NOW Sports Arginine & Ornithine combines two well-known amino acids in a convenient capsule form. The...

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$12.24 - $26.94
$12.24 - $26.94
$12.24 - $26.94
$12.24
Sold out
Save 27% Save %

Machine Mode Stack

Stacks
$191.95
$191.95 - $191.95
$191.95
$139.99
$139.99 - $139.99
$139.99
in stock

Machine Mode Stack What is it? Machine Whey: Whey Protein is essential for athletes looking to increase lean mass and lose fat. Athletes need more ...

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$191.95
$191.95 - $191.95
$191.95
$139.99
$139.99 - $139.99
$139.99
Save 27% Save %
Essential Hydration Duo
Sold out

Essential Hydration Duo

Nutrex Research
$69.98
$69.98 - $69.98
$69.98
$65.68
$65.68 - $65.68
$65.68
Out of stock

Stay Hydrated & Energized!Meet the Essential Hydration Duo, a perfect pair for athletes and fitness enthusiasts needing to stay hydrated during...

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$69.98
$69.98 - $69.98
$69.98
$65.68
$65.68 - $65.68
$65.68
Sold out
Afterdark InHuman Mentis pre-workout supplement container front label Bomb Pop 30 Servings

Afterdark InHuman Mentis

Afterdark
$54.99 - $54.99
$54.99
$54.99 - $54.99
$54.99
In stock

Level up your training with InHuman Mentis, a high-performance nootropic pre-workout designed to enhance both physical output and mental precision....

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$54.99 - $54.99
$54.99
$54.99 - $54.99
$54.99
Insane Labz Psychotic Xtreme fruit punch pre workout supplement container front label

Insane Labz Psychotic XTREME

Insane Labz
$44.99 - $44.99
$44.99
$44.99 - $44.99
$44.99
In stock

Not for beginners. Psychotic XTREME delivers intense energy, focus, and pumps for those who want next level performance. Extreme high-stim energy ...

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$44.99 - $44.99
$44.99
$44.99 - $44.99
$44.99

Tiger Fitness buying guide

How to Choose Caffeine

Caffeine can appear in drinks, powders, capsules, fat-loss products, and multi-ingredient formulas. Add the caffeine from every product and serving you use; do not rely on the front label alone or combine products without checking the complete amount.

Start with the lowest practical serving, avoid late-day use if it affects sleep, and use caution with cardiovascular conditions, pregnancy, medications, or sensitivity to stimulants. Stim-free products are available when caffeine is not appropriate.

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