C4 Ultimate Arctic Snow Cone
This product looks safe
- No ingredients exceed tolerable upper intake levels
- 15% of ingredients have research evidence
What the Evidence Says
AI-generated · Qwen 3.6 · methodologyThe formula contains citrulline and carnosine, which have moderate to strong evidence for improving blood flow and buffering lactic acid during exercise. These ingredients are intended to support endurance and muscle pump. The overall profile is supported by established research regarding sports performance and recovery.
AI-generated summary based on research evidence. Not medical advice.
Product Label
Label Data
Supplement Facts — Evidence Check
Other Ingredients
Label Claims — Verification
Product Information
Directions for Use
Suggested use: Take each serving (approx. 1 scoop) of C4 Ultimate with 12 fl. oz. of water and consume 20-30 minutes before training.
Warnings & Precautions
Some individuals may experience a harmless tingling sensation, which is attributable to Beta-Alanine.
Warning: This product is only intended for healthy adults, 18 years of age or older.
Do not use if pregnant, nursing, or currently taking PDE-5 inhibitors or nitrates for chest pain. Do not take this product before first consulting a licensed, qualified, health care professional if you are taking any other dietary supplement, prescription drug, or over-the-counter medication; or if, you suspect you have or have been treated for, diagnosed with, or have a family history of any medical condition.
This product contains caffeine and should not be used by individuals wishing to eliminate caffeine from their diet or in combination with caffeine or stimulants from other sources. Discontinue use 2 weeks prior to surgery. Immediately discontinue use and contact a medical doctor if you experience any adverse reaction to this product. Do not use this product continuously for more than 8 weeks. Do not use if the safety seal is broken or missing.
Keep out of reach of children.
Formulation Notes
Made in the U.S.A. using strategically sourced domestic and foreign ingredients and components.
Pre-workout Ultimate energy + alertness Ultimate pump + performance Ultimate muscular endurance Studies have shown benefits of CarnoSyn Beta-Alanine to be correlated with cumulative use.
Artic snow cone naturally & artificially flavored
C4 Ultimate is formulated to power your most strenuous moments of physical performance Ultimate energy + alertness Fuel your ultimate workout with 300 mg of caffeine Ultimate pump + performance Drive the ultimate pump & performance with three forms of Citrulline and Dual Creatines Ultimate muscular endurance Power strenuous training with CarnoSyn Beta-Alanine, which helps combat muscular fatigue and support muscular endurance
Additional Information
Store in a cool, dry place.
Discard seal, empty & replace lid Plastic jar how2recycle.info
#1 Global pre-workout brand Based on cumulative sales from 2016 to the present.
Scan to learn more about the C4 experience Follow us @C4ENERGY @CELLUCOR www.C4energy.com & Cellucor.com
Product Details
Research Evidence
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.