C4 Performance Energy Drink Zero Sugar Cosmic Rainbow 12-pack — 200 mg Caffeine, Beta-Alanine

This 12-pack of Cosmic Rainbow delivers a fruity, candy-like flavor without sugar, carbs, or artificial colors, designed for athletes and fitness enthusiasts who want performance-focused energy on demand. Each 12 fl oz can combines clinically studied ingredients targeted at short-term power, mental drive, and muscular endurance while keeping the label free of sugar and artificial dyes.

How does C4 Performance help me power through a training session?

C4 Performance provides a concentrated dose of caffeine for immediate energy and alertness while beta-alanine supports repeated high-intensity efforts. Taken before a set or a sprint, it helps you push harder with fewer perceived energy dips.

• 200 mg caffeine per can for fast energy and focus
• CarnoSyn® beta-alanine to support muscular endurance
• BetaPower® betaine to aid muscle cell hydration and performance
• Zero sugar and zero carbs to avoid unwanted calories

Is Cosmic Rainbow safe for sports and testing environments?

C4 Performance is formulated for athletes and is tested to be free of 290+ banned substances according to the brand’s standards. Packaging states it is made for athletic use, but always check competition-specific rules and consult event guidelines before use.

• Manufactured and screened to avoid many common banned compounds
• Transparent ingredient list for informed choices
• Zero artificial colors or dyes to keep the ingredient profile simple

What makes Cosmic Rainbow flavor unique compared to other energy drinks?

Cosmic Rainbow offers a vibrant fruity-candy profile without sugar, letting you enjoy bold taste while maintaining a low-calorie routine. The formula replaces sugar-based sweetness with alternatives that preserve flavor and mouthfeel.

• Fruity "Rainbow Candy" taste with no added sugars
• No artificial colors or dyes for a cleaner look
• Zero carbs to fit calorie-conscious plans

How should I use C4 Performance for best results?

Consume one can about 15–30 minutes before exercise to capitalize on the caffeine and endurance ingredients. Avoid stacking with other high-caffeine products and adhere to personal caffeine tolerance to minimize jitteriness.

• Best taken pre-workout or before competitive activity
• Single-can servings for controlled dosing (200 mg caffeine each)
• Not recommended for children, pregnant individuals, or those sensitive to caffeine

Who is this for: C4 Performance Energy in Cosmic Rainbow is designed for active adults, gym-goers, and competitive athletes who want a flavorful, zero-sugar energy option that supports short-term power, alertness, and muscular endurance. If you need a concentrated pre-exercise boost without added sugar or artificial colors, this 12-pack gives you multiple servings to keep you fueled across training sessions, matches, or long days of activity. Always follow personal tolerance and event regulations when using performance supplements.

Ingredients

Carbonated Water, CarnoSyn® Beta-Alanine, L-Citrulline, Malic Acid, BetaPower®, Betaine Anhydrous, Citric Acid, Natural Flavors, Potassium Sorbate (preservative), Caffeine Anhydrous (200mg), Sucralose, Acesulfame Potassium, Niacinamide, N-Acetyl-L-Tyrosine, Cvanocobalamin (Vitamin B12)