New and enhanced formula. Supports energy and focus. Promotes muscular endurance and pumps. Formulated with AI-discovered peptides Hit your workout harder than ever with C4 Original Pre-Workout. This new and enhanced formula supports hard-hitting energy, increased muscular endurance, razor-sharp focus, and powerful pumps with 200mg of caffeine, CarnoSyn, PeptiPump, creatine nitrate, and Huperzine A. Frequently Asked Questions:

• What is CarnoSyn? CarnoSyn is a globally patented form of beta-alanine that is known to enhance muscular endurance.
• What is PeptiPump? PeptiPump is an AI-discovered designer peptide exclusively found in C4. It supports increased pump and training performance.
• What is creatine nitrate? Creatine nitrate is an advanced form of creatine that supports increased pump and performance.
• What is Huperzine A?  Huperzine A is a derivative of Chinese club moss. It’s believed to support memory and cognitive function. 

• Supports pumps, focus, and energy
• Blue Raspberry flavor

Essential Pre-Workout is perfect for newbie lifters and veteran PR-crushers. This comprehensive formula powers more pumps, fierce focus, and intense energy with 4g of l-citrulline, 3.2g of beta-alanine, and 200mg of caffeine in every serving.

Frequently Asked Questions

What is l-citrulline?

L-citrulline is an amino acid involved in nitric oxide production, which increases blood flow to working muscles.

What is beta-alanine? 

Beta-alanine is the modified version of the amino acid alanine. Your body converts beta-alanine into carnosine, which supports exercise performance and endurance. 

• Supports energy, focus, and pump
• Formulated with all-natural sweeteners and zero fillers
• Nitro Pop flavor

Get your mind and body dialed in with JOCKO Pre-Workout. This high-stim formula supports explosive energy, cognitive sharpness, and muscle pumps with fully-dosed, clinically studied ingredients—including 200mg caffeine, 3.2g beta-alanine, 6g l-citrulline, and 2.5g betaine anhydrous.

Frequently Asked Questions

What is beta-alanine? 

Beta-alanine is the modified version of the amino acid alanine. Your body converts beta-alanine into carnosine, which supports exercise performance and endurance. 

What is l-citrulline?

L-citrulline is an amino acid involved in nitric oxide production, which increases blood flow to working muscles.

What is betaine anhydrous? 

Betaine is a naturally occurring amino acid-like compound that supports exercise performance and endurance. “Anhydrous” refers to a substance that doesn’t have any water.

• Supports enhanced blood flow, strength, endurance, focus, and energy production
• Informed Choice certified
• Free of GMOs, gluten, and artificial colors, sweeteners, or flavors
• Strawberry Lemonade flavor

Perform your best in the gym while supporting your weight-management goals with Lean Pre-Workout from Transparent Labs. This cutting pre-training formula promotes lean mass retention, fat metabolism, strength, stamina, pump, and energy production with clinically dosed ingredients—including l-citrulline malate, beta-alanine, betaine anhydrous, and natural caffeine.

Frequently Asked Questions

What is citrulline malate?

Citrulline malate is a precursor to nitric oxide, which increases blood flow to working muscles and promotes greater muscle pumps and heightened energy levels.

What is beta-alanine?

Beta-alanine is the modified version of the amino acid alanine. The body converts beta-alanine into carnosine, which supports exercise performance and endurance. 

What is betaine?

Betaine is a naturally occurring amino acid-like compound that supports exercise performance and endurance.