Users say C4 is the best pre-workout — it’s 20% off on Amazon

You know the drill.

It’s the day after New Year’s, you’ve cleaned out the closet, you’ve made the vision board, you’ve sworn off the sugary treats and libations that the holiday season brought, and now you’re locking in to a new fitness routine. What’s next? Perhaps a pre-workout.

Whether it’s as simple as upping your step count or you’ve got some grand plans to get shredded at the gym this year, these supplements are clinically proven to deliver physical and cardiovascular benefits, including increased energy, focus, and strength during exercise. Not only that, but clinical reviews have also revealed that pre-workouts could have positive impacts on blood pressure and triglyceride levels.

Today marks a rare opportunity to stock up on one of Amazon’s most popular pre-workout formulas for less. The vegan, keto-friendly C4 Original Pre Workout Powder is currently 20% off in several favorite flavors, including Cherry Limeade, Fruit Punch, and Cherry Bombsicle.

Combining 150 mg of caffeine, 1.6 g of beta-alanine, and a single gram of creatine, this patented blend is a clear favorite among users, who report significant performance gains with minimal side effects.

Designed to charge your fitness goals, C4 is a top-rated pre-workout powder that combines clinically studied ingredients for a powerful, yet steady energy boost.

Jitters and energy crashes are common complaints with pre-workouts, but C4 users note that this balanced blend seems to alleviate some of those side effects.

“What I appreciate most about C4 Original is that it provides a reliable energy boost without giving me jitters or a crash afterwards,” one reviewer claimed. “The explosive energy claim is legit — within about 20–30 minutes, I feel more alert, focused, and ready to push harder in my workouts.”

C4 mixes easily with water and comes in a variety of tasty, refreshing flavors, now under $40 on Amazon for a 60-serving supply. A solid deal for beginners and seasoned fitness pros alike.

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This article was written by Miska Salemann, New York Post Commerce Writer/Reporter. As a health-forward member of Gen Z, Miska seeks out experts to weigh in on the benefits, safety and designs of both trending and tried-and-true fitness equipment, workout clothing, dietary supplements and more. Taking matters into her own hands, Miska intrepidly tests wellness products, ranging from Bryan Johnson’s Blueprint Longevity Mix to home gym elliptical machines to Jennifer Aniston’s favorite workout platform – often with her adorable one-year old daughter by her side. Before joining The Post, Miska covered lifestyle and consumer topics for the U.S. Sun and The Cannon Beach Gazette.

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