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Tiger's Blood Front Tiger's Blood Back Morgan with Tiger's Blood
PR Pre-Workout

Tiger's Blood

With Caffeine
$52.99

A customer favorite, inspired by the classic snow cone blend of strawberry, watermelon, and coconut. Tropical, fruity, nostalgic — it's a best seller for a reason!

The ultimate performance pre-workout designed for functional, endurance, and hybrid athletes. Naturally flavored and sweetened with stevia and monk fruit. No artificial anything — just clinically dosed ingredients that work.

Best-In-Class Dosing — Every ingredient is dosed at or above the clinically studied effective dose. Transparent, effective, and clean, with no artificial sweeteners, colors, or flavors.

Dual-Action Energy — 150mg of fast-acting caffeine hits within 15 minutes. 50mg of DiCaffeine Malate kicks in 30–60 minutes later for sustained energy without the crash.

4 Nootropics for Brain Power — Alpha GPC, L-Theanine, L-Tyrosine, and Huperzine A work together to sharpen focus, enhance the mind-muscle connection, and support cognitive performance during training.

  • 8,000mg L-Citrulline Malate
  • 4,000mg CarnoSyn® Beta-Alanine
  • 3,000mg Betaine Anhydrous
  • 1,500mg L-Tyrosine
  • 600mg Alpha GPC 50%
  • 600mg Rhodiola
  • 400mg L-Theanine
  • 200mg Caffeine (150mg + 50mg DiCaffeine Malate)
  • 150mg ElevATP®
  • 400mcg Huperzine A
  • 10mg BioPerine®

For optimum performance, mix 2 level scoops with about 16 ounces of cold water. Consume 20–30 minutes before training. Individuals who are not used to consuming pre workout should start with 1 level scoop with about 8 ounces of water and gradually work their way up to two scoops.

No Artificial Flavors No Artificial Sweeteners No Artificial Colors No Sugar No Proprietary Blends USA Manufactured

Ingredient Breakdown

8,000mg
L-Citrulline Malate

Enhances blood flow and promotes vasodilation by increasing nitric oxide production, delivering more oxygen and nutrients to working muscles. Increases ATP production for more explosive energy and reduces fatigue by aiding the removal of ammonia. One of the highest doses on the market.

4,000mg
CarnoSyn® Beta-Alanine

Increases intramuscular carnosine levels, buffering lactic acid buildup and delaying muscle fatigue. Enhances muscular strength, power, and lean muscle development. Also shows antiaging effects by suppressing errors in protein metabolism.

3,000mg
Betaine Anhydrous

Enhances muscular strength and power, improves endurance through intracellular hydration, and reduces the proinflammatory cytokine response to chronic training. Also supports cardiovascular health by lowering homocysteine levels.

1,500mg
L-Tyrosine

A precursor to dopamine, norepinephrine, and epinephrine. Improves concentration, alertness, and mental focus under physical and mental stress.

600mg
Alpha GPC 50%

Increases choline levels, boosting acetylcholine for improved memory, focus, and muscle contraction. Enhances the mind-muscle connection, optimizes neuromuscular coordination, and may stimulate growth hormone production.

400mg
L-Theanine

Works in a 2:1 ratio with caffeine to promote calm, focused energy without jitters or anxiety. Increases alpha brain wave activity for relaxed alertness. Smooths out the caffeine curve for sustained, clean energy.

200mg
Caffeine (Dual-Release)

150mg fast-acting caffeine provides an immediate surge within 5–15 minutes. 68mg DiCaffeine Malate (50mg caffeine equivalent) provides a sustained release 30–60 minutes later, maintaining energy and focus throughout your entire workout.

150mg
ElevATP®

A patented blend of ancient peat and apple extracts that increases ATP production — the primary energy source for muscle contractions. Supports peak power output, lean muscle mass, and faster recovery.

400mcg
Huperzine A

A natural compound that helps your brain hold onto acetylcholine longer — the neurotransmitter responsible for memory, focus, and muscle activation. The result is sharper mental clarity, better concentration, and a stronger mind-muscle connection during training.

10mg
BioPerine®

A patented black pepper extract that enhances nutrient absorption and bioavailability of the other ingredients, ensuring you get the full effect of every ingredient in every serving.

What Athletes Are Saying

★★★★★

"Dare I say the Holy Grail of pre-workouts? From clinically dosed ingredients that are transparently labeled, no artificial sweeteners or dyes, and a kick-ass taste, it doesn't get much better."

— Sean R., Athlete
★★★★★

"The amount of energy was the perfect amount. At no point did I feel like I was going to crash or that I was too caffeinated and jittery. I definitely noticed a difference in muscle fatigue as well."

— Dan K., Athlete