C4 Ultimate Shred Lemon Italian Ice
This product looks safe
- Niacin: 60mg is 1.7× the Tolerable Upper Intake Level (35mg)
- Folate: 833mg is 833.0× the Tolerable Upper Intake Level (1.0mg)
- 40% of ingredients have research evidence
What the Evidence Says
AI-generated · Qwen 3.6 · methodologyThis formula contains B vitamins and Vitamin C, which support energy metabolism and antioxidant functions. Research provides strong evidence for the role of Niacin and B6 in cellular energy production. The overall evidence coverage for this specific ingredient profile is limited.
AI-generated summary based on research evidence. Not medical advice.
Safety Alerts
Niacin: 60mg is 1.7× the Tolerable Upper Intake Level (35mg)
Folate: 833mg is 833.0× the Tolerable Upper Intake Level (1.0mg)
Product Label
Label Data
Supplement Facts — Evidence Check
Other Ingredients
Label Claims — Verification
Product Information
Directions for Use
Suggested use: Take one serving (approx. 1 scoop) of C4 Ultimate Shred, mixed with 10-12 fl. oz. of water 20-30 minutes before training. For best results, consume daily in combination with an effective diet and training program for 8 weeks. Some individuals may experience a harmless tingling sensation, which is attributable to Beta-Alanine. Use only as directed.
Warnings & Precautions
Warning: This product is only intended to be consumed by healthy adults, 18 years of age or older.
Do not use this product if you are pregnant or nursing. Before taking this product, consult a licensed, qualified, health care professional, especially 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, including but not limited to: high or low blood pressure, diabetes, anxiety, cardiovascular, psychiatric or seizure disorders, cardiac arrhythmia, stroke, heart, liver, kidney, or thyroid disease, or difficulty urinating due to prostate enlargement.
This product contains caffeine and Sceletium tortuosum (Zembrin) and should not be used in combination with other products containing caffeine or Sceletium tortuosum (Zembrin) or stimulants from other sources, including but not limited to, coffee, tea, soda, or other dietary supplements and medications. Do not use this product continuously for more than 8 weeks. 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.
Contains: Tree nuts (lychee nut)
Formulation Notes
Made in the U.S.A using strategically sourced domestic and imported ingredients and components.
Formulated for shred
Energy Caffeine, teacrine, rauwolfia extract Pumps Citrulline malate, nitrosigine Endurance Carnosyn beta-alanine Focus Huperzine-A, zembrin, caffeine
High-def fat burning
Every serving of C4 Ultimate Shred contains the ultimate cutting formula and shred matrix. This blend is powered by clinically-studied ingredients which have been specifically selected for their ability to support fat burning and metabolism-enhancing the results of your fat-shredding workouts. In addition to the thermogenic properties of Capsimax Cayenne, Oligonol lychee fruit and green tea extracts- every serving of C4 Ultimate Shred supports the mobilization of fats for energy production. Combining these ingredients with clinically studied DygloFit, and the nutrient enhancer Bioperine Black Pepper Extract, C4 Ultimate Shred provides the formula that you need to shred fat and reveal your ultimate physique.
The most explosive pre-workout and cutting formula
Lemon Italian ice Naturally & artificially flavored
Additional Information
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. Follow @CELLUCOR for giveaways & updates Facebook Twitter Instagram
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.