Flo Fusion - Berry

Pre-Workout Formula

Enjoy the great taste of Celsius and burn up to 100 calories or more with each packet.

• Supports energy, performance, and endurance
• Sugar-free
• Carbonated
• STARBURST™ Starburst flavor

Explosive energy meets unexplainably juicy flavor with this C4 Performance Energy x STARBURST Candy collaboration. This zero-sugar power-up fuels next-level energy and enhanced endurance with CarnoSyn^®, BetaPower^®, and 200mg of caffeine.

STARBURST™ trademarks owned by Mars or affiliates and used under license.


Frequently Asked Questions

What is CarnoSyn?

CarnoSyn is a globally patented form of beta-alanine that is known to enhance muscular endurance.

What is BetaPower?

BetaPower is a clinically studied, natural form of betaine derived from beets that supports hydration and physical performance.

• 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.