Stim Crazy Pre-Workout 5150 is formulated to deliver intense energy, laser focus, and peak performance when you need it most. Designed for serious training sessions, this high-stimulant blend helps power through fatigue, enhance endurance, and maximize every rep.

C4 AlphaBomb arms you with a clinically studied formula that hits fast, hard, and detonates PRs. Caffeine Anhydrous, Liposomal Caffeine, and first-of-its-kind Deura9 (d9-Caffeine) support rapid and sustained energy to improve performance. With 8gm of CarnoSyn Beta-Alanine for explosive endurance and VELOX for enhanced pumps, C4 AlphaBomb is the catalyst every stim-chaser needs to weaponize their workout. Key Features: Ballistic Energy: Together with Caffeine Anhydrous + Liposomal Caffeine, Deura9 (d9-Caffeine) enhances energy and supports longer-lasting effects. Powerful Pumps: Made with 8gm of VELOX, a patented mix of L-Arginine + L-Citrulline, for next-level pumps and performance. Muscular endurance: Obliterate your limits and combat muscle fatigue with 8g of CarnoSyn Beta-Alanine. Enhanced mental focus: Get in the zone for a strong mind-to-muscle connection with Huperzine A + Caffeine. C4: Backed by 20 years of sports nutrition expertise, we’ve raised the bar with an innovative selection of supplements. Studies have shown benefits of CarnoSyn Beta-Alanine to be correlated with cumulative use.

• Supports energy, pump, and focus
• Clinically dosed ingredients for maximum performance
• Formulated with all-natural sweeteners and zero fillers
• Blue Ice flavor

Pro Series Pre-Workout targets performance at every angle. This advanced formula fuels sustained, crash-free energy, next-level focus, massive pumps, and elite strength with clinical doses of PeakATP™, Nitrosigine™, alpha-GPC, and a fast-acting Caffeine + Dynamine™ + TeaCrine™ energy complex.

Frequently Asked Questions

What is PeakATP?

PeakATP is a clinically validated and highly absorbable form of adenosine triphosphate (ATP). It delivers functional energy and helps combat fatigue.

What is Nitrosigine?

Nitrosigine is a patented complex of bonded Arginine Silicate, and the most powerful nitric oxide enhancer per gram. Nitric oxide plays a key role in exercise endurance because it’s a vasodilator, supporting the dilation of blood vessels for increased blood flow.

What is alpha-GPC?

Alpha-glycerylphosphoryl choline (alpha-GPC) is a naturally occurring compound found in the brain and is known to support cognitive health.

What is Dynamine?

Dynamine is an alkaloid that complements caffeine to support increased energy.

What is TeaCrine?

TeaCrine is a patented compound that supports increased energy, mood, and focus when combined with caffeine.

• Supports muscle endurance and strength
• 5g of creatine and 1.5g of HMB per serving
• Informed Choice certified
• Non-GMO and free of gluten, and artificial colors and sweeteners
• Blue Raspberry flavor

Creatine HMB from Transparent Labs harnesses the synergy of creatine monohydrate with HMB to support optimal strength gains and athletic performance. Creatine fuels muscle growth, power, and endurance, while HMB helps reduce muscle damage and catabolism.

This evidence-based formula also promotes enhanced absorption and recovery with 5mg of BioPerine^® and 12.5mcg of vitamin D.

Frequently Asked Questions

What is HMB?

Beta-hydroxy-beta-methylbutyrate (HMB) is an active anabolic metabolite of the amino acid leucine.

What is catabolism? 

Catabolism is the breakdown of protein. When the body is under significant metabolic stress—like during high-intensity interval or resistance training—it can resort to catabolizing muscles for energy. 

What is BioPerine?

BioPerine is a black pepper extract that supports the absorption of nutrients.