C4 RTD Cans

C4 RTD Energy Cans deliver a pre-mixed, ready-to-drink boost designed for training, work, or anytime you need clean energy and focus—no shaker required. Most flavours are zero sugar and feature research-backed actives found in the classic C4 line, in convenient can format.

• Convenience: Pre-mixed cans—no scoops, no mess.
• Performance actives: Often includes CarnoSyn® beta-alanine for tingle-you-can-feel training readiness and citrulline/betaine blends in select variants.*
• Focused energy: Caffeine to sharpen training or study sessions.
• Great taste: Fizzy, refreshing flavours; most are sugar-free.
• Consistent dosing: Know exactly what you’re getting per can.

*Exact active ingredients vary by variant and flavour. Always check your can’s label.

• Training: Sip 15–30 minutes before your workout.
• Anytime energy: One can when you need a lift—avoid taking close to bedtime.
• New users: Start with half a can to assess tolerance.

Do not combine with other caffeine sources. Stay hydrated.

Ingredients differ by variant/flavour. Common inclusions may feature:

• CarnoSyn® Beta-Alanine*
• Caffeine Anhydrous (dose varies by variant)
• N-Acetyl-L-Tyrosine*
• Betaine (BetaPower®) and/or Citrulline components*
• Carbonated water, flavours, acids, sweeteners

Per can (typical)	Original RTD	Ultimate RTD
Caffeine	~200 mg	~300 mg
Sugar	0 g*	0 g*
Energy (kJ)	Varies by flavour	Varies by flavour

*Most flavours are sugar-free. Please refer to the exact can label for final ingredients and nutrition.

• Blue Razz • Frozen Bombsicle • Arctic Snow Cone • Watermelon • Orange • Fruit Punch (availability varies)

• Gym-goers and athletes wanting a fast, clean pre-workout.
• Students, shift-workers, and busy professionals needing focus and energy.
• Anyone who prefers a fizzy can over mixing powders.

• Sugar-free* and zero-calorie/low-calorie* depending on flavour.
• No creatine in most RTD variants (check label if you are avoiding/looking for creatine).
• Free from dairy and gluten in most flavours; confirm on your specific can.

Always check your can for the most accurate allergen information.

• Pump: Pair with a non-stim pump formula (no added caffeine).
• Recovery: Use with creatine, EAAs/BCAAs, or electrolytes—but avoid extra stimulants.

• Store cool and dry. Recycle the can after use.
• High caffeine. Not for children, pregnant/breastfeeding individuals, or those sensitive to caffeine.
• If unsure, consult your healthcare professional.