C4 Sport Fruit Punch
This product looks safe
- No ingredients exceed tolerable upper intake levels
- 30% of ingredients have research evidence
What the Evidence Says
AI-generated · Qwen 3.6 · methodologyThis profile contains B vitamins and calcium, which support energy metabolism and muscle function. Research provides strong evidence for the role of B6 and B12 in cellular energy production. However, the overall evidence coverage for this specific ingredient combination is limited.
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 one serving (1 scoop) of C4 Sport, mixed with 6-8 fl. oz. of water 20-30 minutes before training. During your workout, it is recommended that you drink plenty of water. Some individuals may experience a harmless tingling sensation, which is attributed to beta alanine.
Warnings & Precautions
Some individuals may experience a harmless tingling sensation, which is attributed to beta alanine. Warning: This product is only intended for healthy adults, 18 years of age or older.
Do not use if pregnant or nursing. 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 if safety seal is broken or missing.
Keep out of reach of children.
Formulation Notes
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.
Additional Information
The program is recognized by the NFL, NFL Players Association, MLB, MLB Players Association, PGA, LPGA and Canadian Centre for Ethics in Sports.
Certified supplements must meet rigorous standards that include comprehensive lab testing and extensive evaluation of the manufacturing process to ensure contaminated substances or hidden ingredients are not added to a product.
Store in a cool dry place.
This product is sold by weight, not volume. Some settling of powder may occur during shipping and handling, which may affect density of powder. This product contains the servings indicated when measured exactly by weight. Made in the U.S.A. using U.S. and imported ingredients and components.
104603
America's #1 pre-workout brand Pre-workout Explosive energy & performance Naturally and artificially flavored 30 servings
NSF Certified for Sport
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.